Chevy truck high idle problems

Re: 1987 5.7 Liter Chevrolet Truck Idle Problem. 08/08/2010 10:56 PM. If my memory is correct, the 1987 Chev. 5.7 liter fuel system is primarily based on speed …98 Chevy Silverado 1500 oil gauge misreading. I have a 1991 chevy c 1500 with a 305 engine it will start and idle great when cold as it warms up it will stall if i disconnect the water sensor it goes back to high idle like its cold i changed the sensor but it still does the same thing what else can i try. you should hoof your truck up to a.In response to Chevytech. Try squirting some WD40 around the base of the throttle body and see if the idle changes. If so you might have an leaky throttle body gasket. Chevrolet Silverado engine problems aren't restricted to faulty sensors. For 1999 to 2017 models, especially the V6 and 5.3-liter V8 engines, oil consumption was a real concern. 2120 pullman ave Here are the most common problems that would cause a Chevy Silverado to idle rough: A fouled plug VS a brand new plug Ignition System Here are the main components of the ignition system, as well as what would cause them to make your Silverado idle roughly. bbpxbki Jun 8, 2022 · Weird idle Power loss Engine surge Delayed start Engine stall No start A failed low-pressure fuel pump could also trigger most of the aforementioned symptoms. So, you may want to check the condition of the low-pressure pump before assuming that the high-pressure pump is the source of the problem. 5. GM 2.7L L3B Engine Poor Fuel Economy navy reserve advancement quotas 2022 98 Chevy Silverado 1500 oil gauge misreading. I have a 1991 chevy c 1500 with a 305 engine it will start and idle great when cold as it warms up it will stall if i disconnect the water sensor it goes back to high idle like its cold i changed the sensor but it still does the same thing what else can i try. you should hoof your truck up to a.The carb. won't idle down because air is being suck into the intake man. some where. Also get a new thermostat housing without any of those vac. ports. Those vac. ports operated the heat thing that let heat into the air filter housing. If it were me I would shag as much vac. hose as possible. Check the hose going to the booster also.High idle is not controlled by the driver, it can be deactivated via the DIC but the truck uses ambient & coolant temp to determine when and how long the 1200rpm high idle occurs, you may be experiencing the minimal fueling tables but I have no clue since you can't look at the stock tune via efi live but these trucks are drive by wire and have a …... of the elevated idle on your Duramax truck is possible with our High Idle Kit. ... The most common issue is the connection of the high idle wire to the ... base loaded cb antenna5 hours ago · The solenoid is a small component that is part of the lock assembly in most modern vehicles introduced to the consumer market after 1993.P0088 (flashing code 118) fuel rail pressure too high Main symptoms • Strong engine vibration • idle unstable • Output power drop • failure to pump the gas engine Exhaust smoke • May be too big a way ... How to set the base idle on a TBI Chevy or GM v8 - YouTube 0:00 / 7:52 Intro #chevylcf4500 #isuzunprhd #amsoilsignatureseriesoil How to set the base idle on a TBI Chevy or GM v8 9th Gen... retreat center for sale bali Registered. Joined Apr 24, 2017. 538 Posts. Discussion Starter · #1 · Apr 24, 2017. I have a 2014 Equinox 2LT with just over 42,000 miles. 2.4L AWD. When I start it in the morning (or any other time it has to go into "high idle") It skips. You can't really feel it, but you can defiantly hear it. - As soon as it comes off high idle, it goes ...6 hours ago · Duramax Tuner Limp mode is a failsafe mechanism designed to protect your car from further damage Start over with fresh unit Continual problems with 'service soon' warning light coming on, and car going into 'limp mode. Let the engine rest for about five minutes without. Also, on that year truck, there is a wire harness issue. If the computerized engine control system is faulty, high idling can be one symptom. A vacuum leak in any of the hoses can be the culprit—inspect them all for leaks. A bad idle-speed control unit can cause the problem; it may need to be replaced. A faulty alternator can fast idle issues; if so, replace it.While driving the truck you have to fight the engine to stop the truck because the idle is so high and won't come down. You can pop the trans into neutral while moving and the rpm's raise to about 1500-1800 until the truck stops and then it settles back to about 1100. I have replaced the TPS and IAC, still no change.17 Okt 2016 ... indian, There are many things that can cause high idle on your trucks engine, dirty/sticking throttle body, cable/linkage, IAC idle air ...So, one of the most common symptoms associated with a problematic idle air control valve (IAC) is, irregular idle speed. The (IAC) is programmed, to regulate and maintain the engine idle speed, at a constant rate. So, if the valve fails or has any issues, it can cause the idle speed to be thrown off. This may result in an unusually high or low ... harbor breeze universal ceiling fan remote For the past few winters when the temperature gets down fairly cold, the truck idles high, even after the truck warms up. There is no CEL showing. For example, it was 20 degrees when I first started the truck this morning to go to work. The rpms shot up to about 1,500 rpms and finally settled at about 1,000 rpms in park.Oct 17, 2006 · 95 GMC misses/runs rough after warmup. Hey people. I have a 95 GMC c1500 pickup w/5.7 & auto. The problum is as follows. When staring with a cold engine it runs fine but, as soon as the engine warms up to operating temp (only a couple of minits) it will hesitate/stumble around 1200 to 1800 RPM yet it will idle just fine. used corvettes for sale in illinois on craigslist After putting everything back together then starting up the engine it starts up at about 1200 RPM then very slowly backs down to about 500 - 600 RPM i can feel slight vibrations at idle, has anyone experience these problems? do you think i messed up on something? and yes i disconnected the battery to see if it would reset but no change.I have tried the process of turning the key on then unplug the iacv turn the key off and hook the iacv back up and run it.... still has high idle. I have tried driving the truck @ 35 mph for 8 miles, and have tried driving the truck @ 40 mph for 8 miles. The idle still is high. The idle warm or cold is @2000 rpm. dougherty dozen dayshawn Rear End Vibration On Deceleration5 Chevy 3500 single rear …. How to diagnose a whining noise in your accessory drive. WHINING NOISE WHEN ACCELERATING Jump to Latest Follow 1 - 14 of 14 Posts Dieselhillbilly Registered Joined Jul 9, 2008 158 Posts Discussion Starter · #1 · Mar 20, 2015 I guess it's always been there somewhat.Hey everyone, Just bought a 2000 chevy silverado. i got alittle problem with it. it seems to be running at high idle. about 1500-2000 rpms when in park or neutral. hard shifts and doesnt want to shift until 3000 rpms on light throttle. i have a k&n cold air intake on it. any takes on how i can fix my problem.Along with the erratic idle, the engine has absolutely zero power. It stumbles as if it's missing a couple of cylinders when you accelerate. It has a hard time with ANY load (even the A/C compressor). I checked all of the wires and they are all good and tight on the plugs. Also made sure that they are going to the right cylinders. sams gasbuddy Joined Mar 2, 2011. 4,629 Posts. #8 · May 22, 2012. Oilfieldtrash76 said: The high idle function that is driver controlled is at 1200 rpms, but there is still an issue with a …Location. Wax., TEXAS. Nov 7, 2015. #4. <60 degrees outside mine starts then idles @~1,100 then slowly comes down to ~650 in ~30 seconds. I would think your issue would have to do w/the IAC. Start the truck, turn on AC, lights, radio.EFI Questions Answered With The Help Of Ken Farrell at FiTech. By Andy Bolig December 12, 2017. The engineers at Discussion Starter · #1 · Jul 9, 2017 I installed a fitech go efi kit onto a chevy 350 in my k5 blazer. Im having trouble starting the truck, once its started it runs fine , but its like starting a carbed truck on a really cold day. mike mcgrath newark 10-07-12 08:28 PM - Post# 2277703 Hi all. I am very stumped. I have been battling a random high idle problem with my fathers 95 chevy c1500 4.3l 5 speed. The idle will randomly increase by itself and he has hard time putting the truck into gear.Clogged ports will cause high idle, rough running, stalling, you name it. My Buick was acting the same way. A good cleaning cured the problem. Get a can of Throttle body cleaner and a toothbrush. You may need to take the TB off of the engine. Clean it up, paying attention to all of the ports, butterfly back, etc.Engine malfunction light appears or service engine light. Reduced power and performance. 5. EcoTec3 and Active Fuel Management Problems. One of the biggest issue with the 5.3L vortec, and really all vortec engines for that matter, was excessive oil consumption caused by the active fuel management system.Jan 16, 2012 · There's one of two options to fix the high idle. 1) Take it to the dealership and let them do the 'idle learn reset' with the Tech II. or 2) Take the truck on about a 200 mile road trip. (Over that period of continous miles, the truck will relearn the throttle positioning again from what I've read through many threads.) entitle index high idle switch In the manual it says 3 ways to set up off idle to high idle. One way is if you don't have a DIC you hit the brake pedal several times and it will go up off idle around 1000 rpm, If you have a DIC you can turn up the off idle using the the DIC toggling it on and off. Again around 1000 rpm or so. when warm it will kick off.The carb. won't idle down because air is being suck into the intake man. some where. Also get a new thermostat housing without any of those vac. ports. Those vac. ports operated the heat thing that let heat into the air filter housing. If it were me I would shag as much vac. hose as possible. Check the hose going to the booster also. nano exotic bully for sale How to fix high idle on Chevrolet, GMC trucks. Throttle Body Relearn Procedure code P0506. JVFIX 3.98K subscribers Subscribe 333 Share 83K views 2 years ago #throttlereset #snapon #howto...Many different problems could result in a rough idle for your car or truck, including: dirty fuel injectors, clogged air filters, bad spark plugs, and a variety ...24 Posts. Discussion Starter · #1 · Apr 22, 2011. I have a 1992 Chevrolet K2500 350 tbi that idles high about 1200 to 1500 rpm sometime's will idle about 800 rpm. When i first start the truck it slowly rises from 1000 to 1500 rpm then comes down after five minutes to 1000 rpm then when i drive it for a few minutes then it starts idling at ... average boy scout settlement amount 28 Jan 2020 ... throttlereset #snapon #howto #highidle #gmc #silverado #chevroletDescription: In this video i show you how to lower the rpms on a Chevrolet ...Been there, paid for that..here is your answer for free. Possible leaking intake manifold gasket- just below the. throttle body..idle your truck and carefully spray some. carb cleaner around the gasket area..if it is leaking,,the. fluid will temporarily "fill" the gap and the idle will drop. momentarily..then once sucked in will will resume fast.When the idle air control valve goes bad, the engine will stall. It means it may abruptly stop working. The effects usually gradually worsen in time. It may start with one to two stalls in a week and may worsen to three or more per day. Are you experiencing engine stalling on the road? Give your engine a break by switching off the air conditioner.After putting everything back together then starting up the engine it starts up at about 1200 RPM then very slowly backs down to about 500 - 600 RPM i can feel slight vibrations at idle, has anyone experience these problems? do you think i messed up on something? and yes i disconnected the battery to see if it would reset but no change. which company is most exposed to the ups and downs of the aircraft I have tried the process of turning the key on then unplug the iacv turn the key off and hook the iacv back up and run it.... still has high idle. I have tried driving the truck @ 35 mph for 8 miles, and have tried driving the truck @ 40 mph for 8 miles. The idle still is high. The idle warm or cold is @2000 rpm.Joined Nov 8, 2017. 1 Posts. #8 · Nov 8, 2017. browning2000chevy said: Hey everyone, Just bought a 2000 chevy silverado. i got alittle problem with it. it seems to be running at high idle. about 1500-2000 rpms when in park or neutral. hard shifts and doesnt want to shift until 3000 rpms on light throttle. i have a k&n cold air intake on it ...527K views 4 years ago In this video we have a look at a Chevy Tahoe that came in with a customer complaint of high idle and misfire after the vehicle warms up. The customer already replaced...High idling occurs when the revolutions per minute (RPM) in your engine is operating at a high speed when the car is on but not moving. This occurs when the car is … pat sajak black daughter maggie Re: 1987 5.7 Liter Chevrolet Truck Idle Problem. 08/08/2010 10:56 PM. If my memory is correct, the 1987 Chev. 5.7 liter fuel system is primarily based on speed …7,482 Answers. Hi Tracy Turner... Your idle speed should be some where between 900 and 1200 rpm. Set you idle speed by adjusting the screw on your carb. Please rate me. Bud. Posted on Sep 27, 2012.24 Posts. Discussion Starter · #1 · Apr 22, 2011. I have a 1992 Chevrolet K2500 350 tbi that idles high about 1200 to 1500 rpm sometime's will idle about 800 rpm. When i first start the truck it slowly rises from 1000 to 1500 rpm then comes down after five minutes to 1000 rpm then when i drive it for a few minutes then it starts idling at ... d253 task 2 reddit The solenoid is a small component that is part of the lock assembly in most modern vehicles introduced to the consumer market after 1993.P0088 (flashing code 118) fuel rail pressure too high Main symptoms • Strong engine vibration • idle unstable • Output power drop • failure to pump the gas engine Exhaust smoke • May be too big a way ... nathalie andreani leaks The solenoid is a small component that is part of the lock assembly in most modern vehicles introduced to the consumer market after 1993.P0088 (flashing code 118) fuel rail pressure too high Main symptoms • Strong engine vibration • idle unstable • Output power drop • failure to pump the gas engine Exhaust smoke • May be too big a way ...Chevy 6.0 Engine Problems The 6.0L Vortec “6000” engine was introduced in 1999 and remained in production until 2019 when it was replaced by the 6.2L Vortec. The Chevy 6.0 is a small-block V8 engine that produces 300hp-345hp and 360tq-380tq, depending on the engine version.98 Chevy Silverado 1500 oil gauge misreading. I have a 1991 chevy c 1500 with a 305 engine it will start and idle great when cold as it warms up it will stall if i disconnect the water sensor it goes back to high idle like its cold i changed the sensor but it still does the same thing what else can i try. you should hoof your truck up to a.Now onto my problem, I'm stumped. I have a 95 Chevy K1500, 350 auto with about 279,000 miles. Recently I've been experiencing a high idle problem. When you start the truck it immediately goes to 1800-2000 rpms for several seconds before settling to idle at about 1100 rpm. It does this whenther the truck hot or cold, makes no difference. pokemon emerald rare candy cheat not working WD-40 was developed by the military in the 50s as a rust preventative solvent and de-greaser to protect missile parts. It quickly became a household item when people discovered it had thousands of other uses as a cleaner, rust-prevention agent, and more. Logged. 1973 k20 Camper special. 1980 k20 custom deluxe.Engine malfunction light appears or service engine light. Reduced power and performance. 5. EcoTec3 and Active Fuel Management Problems. One of the biggest issue with the 5.3L vortec, and really all vortec engines for that matter, was excessive oil consumption caused by the active fuel management system.Discussion Starter · #1 · Jan 11, 2019. I have an issue with my ole 89 i’ve been struggling to find the answer to for quiet sometime and was wondering if some of you pro’s may can point me in the right direction. The engine is a 350 tbi with 700r4 transmission. the engine was rebuilt 7 months ago, and idles smooth as silk with great oil ...1988 Chevy Silverado 5.7l 350 High Idle- FIXED- $2 FIX - TBI Gasket Change nwwilsonproductions 92 subscribers Subscribe 212 38K views 3 years ago After trying several other fixes I finally...2018 silverado shakes at idle. Brand new Silverado 1500, rough idle .... obituaries buffalo ny I removed the IAC and carefully clean the tip and inside the throttle body. Still had the same problem. I went online and found numerous videos ... alternator external voltage regulator wiring diagram #throttlereset #snapon #howto #highidle #gmc #silverado #chevroletDescription: In this video i show you how to lower the rpms on a Chevrolet vehicle using a ...If the computerized engine control system is faulty, high idling can be one symptom. A vacuum leak in any of the hoses can be the culprit—inspect them all for leaks. A bad idle-speed control unit can cause the problem; it may need to be replaced. A faulty alternator can fast idle issues; if so, replace it. motorcycle accident on 281 yesterday 3 Mar 2021 ... Hello, troubleshooting an issue with high idle in park and neutral and i narrowed it down to the choke (i think?).Why the engine ran rough at idle. So here’s what I figured out was happening to cause the engine to not idle properly. There is a switch in the throttle position sensor that is supposed to be triggered when the throttle lever goes to idle to tell the computer to idle. But since the … n400 processing time 2022So, one of the most common symptoms associated with a problematic idle air control valve (IAC) is, irregular idle speed. The (IAC) is programmed, to regulate and maintain the engine idle speed, at a constant rate. So, if the valve fails or has any issues, it can cause the idle speed to be thrown off. This may result in an unusually high or low ...1989 CHEVROLET SILVERADO. V8. 2WD. AUTOMATIC. 20,000 MILES. All sensors on the throttle body are new, tps, map sensor, iac, new fuel pump, new fuel filter. When you first … craigslist san angelo pets Common Honda Pioneer 700 Problems. Honda Pioneer 700 Dual Venting Windshield W/Hard Coat. How to Rebuild a 350 Chevrolet Engine. Free shipping Free shipping Free shipping. 00 More Information High Lifter Differential Bellow $15. Tusk High Pressure Radiator Cap with Temperature Gauge $24. Honda Pioneer 700 Dual Venting Windshield W/Hard Coat.Joined Apr 15, 2007. 226 Posts. #4 · Feb 28, 2008. Re: extream high idle problem on 1990 chevy 1500, 4.3 v6 TBI. Good afternoon. Yes the pcv valve circuit you decribe is correct.You might call it flow thru filtered crankcase ventilation.TPS is throttle position sensor-probably 3 or 4 wire sensor at throttle linkage.Tahoe & Suburban - High Idle Problem - I have a 2000 Chevy Tahoe with a 5.3 in it. Recently this engine took out the intake gasket so I took it apart and ... best glock grips 2018 silverado shakes at idle. Brand new Silverado 1500, rough idle .... Registered. Joined Feb 4, 2008. 484 Posts. Discussion Starter · #1 · Nov 22, 2015. I have a 1998 K1500 with the 5.7L Vortec with 130,000 miles. I'm the original owner …Rdash Chevrolet Impala 2006-2013 Dash Kits Starting at $89. malibu chevy kits dash accessories custom carid wood. Chevy Malibu Stereo & Video Installation Parts — CARiD. For an eye-catching high-tech look, our carbon 69 news berks anchors When your car is experiencing a rough idle, your engine may chug, vibrate, or shake while it's running. This will cause your overall driving experience to feel rough and you'll likely be bouncing a little bit in your seat from it. When the engine idles, there will usually be a misfire that you can feel just from holding onto the steering wheel.2000 Chevrolet Blazer Common Problems, Issues, and Recalls. how to test fuel pressure regulator. Check engine running on the road fuel pressure. 3 Fuel Pressure Regulator 71,460 views Sep 24, 2018 268 Dislike Share Save Description The One Stop Pony Shop 967 subscribers In this video we work on the s10, giving the truck a. 2000 Chevrolet Blazer.How to fix high idle on Chevrolet, GMC trucks. Throttle Body Relearn Procedure code P0506. JVFIX 3.98K subscribers Subscribe 333 Share 83K views 2 years ago #throttlereset #snapon #howto... utility truck for sale los angeles The VIN says that originally it came with a 305, but the PO said specifically that it was a 350. I don't care which it is, but I need to know for proper specification purposes. The engine code on the pad under the alternator reads "V0905PAC". The thing is, I can't find any listing of a "PAC" engine code suffix.In this video, I will show you how to set the base idle for your Chevy or GM V8 engine. This will apply mostly to 1987-1998 vehicles with Throttle Body Inje...1 Leakage of an exhaust system. 2 Malfunctioning spark plugs. 3 Faulty sensor performance. 4 Broken ignition coils. 5 Gasket failure. 6 Cracked throttle body. 7 … xiluet plastic surgery Discussion Starter · #1 · Jun 7, 2017. My 1986 s-10 durango 4x4 has been giving Me issues with a high idle.The truck has266666 miles on it. I have replaced the tps, iacv, map, checked vacuum lines. There is no vacuum coming from the egr at all. I have unplugged the iacv with the truck running and there is no change in the idle.Jan 16, 2012 · 1 Posts. #4 · Jan 17, 2012. There's one of two options to fix the high idle. 1) Take it to the dealership and let them do the 'idle learn reset' with the Tech II. or. 2) Take the truck on about a 200 mile road trip. (Over that period of continous miles, the truck will relearn the throttle positioning again from what I've read through many ... coast guard pistol qualification course of fire Chevy Truck Fuel Injector Failure Symptoms Cylinder misfires Rough idling Poor gas mileage Hard starts Lack of power or acceleration Fuel Injector Repair Solution You can clean your clogged fuel injector with a fuel injector cleaner. If this doesn't solve the problem, then it's time to replace the fuel injector.0:00 / 1:22 Intermediate idle surging: Chevy pick-up Truck Nate Davis 2.12K subscribers Subscribe 58 Share Save 38K views 4 years ago #natedavis #afoc Customer complaint bad gas mileage and a... Location: Main Index » Forum Index » Trucks-Vans-SUV » 1973-1987 Fullsize Trucks, Vans, 1973-1991 Blazers, Suburbans » Oil pressure switch causes rough idle? FusionBB™ Version 2.1 ©2003-2006 InteractivePHP, Inc. highschool dxd oc maou fanfiction 1989 CHEVROLET SILVERADO. V8. 2WD. AUTOMATIC. 20,000 MILES. All sensors on the throttle body are new, tps, map sensor, iac, new fuel pump, new fuel filter. When you first … eureka cordless vacuum not charging An exhaust tail pipe backfire is caused by an excessive amount of un-burnt fuel remaining in the exhaust system or fresh air being allowed to enter the system which ignites a small amount of un-burnt fuel. STEP 1: UPSTREAM EXHAUST LEAK. If fresh air is allowed to leak into the exhaust system it will ignite the un-burnt fuel inside the system ...- The 1947 - Present Chevrolet & GMC Truck Message Board Network. The 1947 - Present Chevrolet & GMC Truck Message Board Network ...Tahoe & Suburban - High Idle Problem - I have a 2000 Chevy Tahoe with a 5.3 in it. Recently this engine took out the intake gasket so I took it apart and ...Duramax Tuner Limp mode is a failsafe mechanism designed to protect your car from further damage Start over with fresh unit Continual problems with 'service soon' warning light coming on, and car going into 'limp mode. Let the engine rest for about five minutes without. Also, on that year truck, there is a wire harness issue.The factory lift pumps on the 2003-2007 Cummins produce a dismal 10-11.5 PSI at idle. 2008 chevy express fuse box diagram; baltimore city code violations Shortly after "Semi-Charmed Life" was released, Third Eye Blind frontman Stephan Jenkins explained in a 1997 interview with Billboard that it's "a dirty, filthy song" about a drug-fueled bender.Start the engine and let it idle and check to see if the vacuum hose has vacuum . The vacuum hose that connects to the EGR valve should not have vacuum. Let's take a look at what your test results mean: CASE 1: Vacuum WAS NOT present. This is the correct and expected test result since manifold vacuum should NOT be present when the engine is idling. how to hack private instagram 2021 Here are the most common problems that would cause a Chevy Silverado to idle rough: A fouled plug VS a brand new plug Ignition System Here are the main components of the ignition system, as well as what would cause them to make your Silverado idle roughly.One of the most common 2007-2013 GMC and Chevy truck problems owners experience is excessive oil consumption. This problem led vehicle buyers to …Jun 8, 2022 · Weird idle Power loss Engine surge Delayed start Engine stall No start A failed low-pressure fuel pump could also trigger most of the aforementioned symptoms. So, you may want to check the condition of the low-pressure pump before assuming that the high-pressure pump is the source of the problem. 5. GM 2.7L L3B Engine Poor Fuel Economy Silverado: Overheating When Idling Causes and Solutions. 1. Low Coolant. While it seems counter intuitive, when your Silverado is low on coolant may run ok with … 2012 audi q5 sunroof shade replacement Feb 26, 2008 · Joined Apr 15, 2007. 226 Posts. #4 · Feb 28, 2008. Re: extream high idle problem on 1990 chevy 1500, 4.3 v6 TBI. Good afternoon. Yes the pcv valve circuit you decribe is correct.You might call it flow thru filtered crankcase ventilation.TPS is throttle position sensor-probably 3 or 4 wire sensor at throttle linkage. Re: extream high idle problem on 1990 chevy 1500, 4.3 v6 TBI Hi NID FTL Two things come to mind very quickly. 1. Leaky throttle body base gasket.Very comon on this engine.I don't know if you serviced this when you pulled the intake. 2.Misadjusted or bent throttle linkage.You don't know what was done before you got to it.10-07-12 08:28 PM - Post# 2277703 Hi all. I am very stumped. I have been battling a random high idle problem with my fathers 95 chevy c1500 4.3l 5 speed. The idle will randomly increase by itself and he has hard time putting the truck into gear.Engine malfunction light appears or service engine light. Reduced power and performance. 5. EcoTec3 and Active Fuel Management Problems. One of the biggest issue with the 5.3L vortec, and really all vortec engines for that matter, was excessive oil consumption caused by the active fuel management system. labcorp drug test After jump starting, the vehicle would not go over about 30mph but the speedo was reading 85mph. I was able to get it to the local tech and he had a tech 2 scanner. He was able to program the ECM and that fixed the driveability problem. Since all this, the PTO high idle will not work. He put the tech 2 scanner on it and set all the values and ... nordhavn 76 fuel consumption 5 Jan 2023 ... Many new Chevy Silverado 1500 Duramax Diesel owners are wondering if there truck comes with a high-idle setting, here's the answer.Engine rough idle problems arise because car engines are demanding. Components in the fuel, ignition, emission and other systems should work correctly. It only takes a minor problem like a fouled spark plug to cause your engine to vibrate. Idle problems may originate in a worn-out component, a failed part, or a blown gasket. uber fare adjustment Chevy transmission slipping or no reverse – Reverse clutches may be worn out, have a fluid leak, or have a broken sun shell. Won’t shift to higher gear until you let off the gas – Faulty throttle position sensor. A leak in the servo assembly or accumulator. Low transmission fluid level.2000 Chevrolet Blazer Common Problems, Issues, and Recalls. how to test fuel pressure regulator. Check engine running on the road fuel pressure. 3 Fuel Pressure Regulator 71,460 views Sep 24, 2018 268 Dislike Share Save Description The One Stop Pony Shop 967 subscribers In this video we work on the s10, giving the truck a. 2000 Chevrolet Blazer.18 Okt 2015 ... I recently purchased a 1982 Chevy C10 pickup. This is my first old vehicle to own and I have little experience. I knew it needed a bit of work ...27 Apr 2019 ... 2009 Chevy Silverado Z71 5.3L Throttle Body Issue 3 Answers. Cleaned my throttle body with CRC throttle body cleaner. Turn it on and it revs up ... lenyra theophile