Question about 2001 Chevrolet Express

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I have a99 Express 12 pass. van i get backfire and lack of pickup until i get to about 40mph sometimes and then others times it just runs fine.

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You have a bad cap and rotor, they are coroded and need to be replaced

Posted on Mar 07, 2009

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2002 Chevy Express Van>>>>with headlights off--the rear left taillight works, but no right. When the brakes are stepped on, both taillights don't work. Also, the little lights under the back doors are out. Also, some lights are dim>>rear only.

Posted on Nov 09, 2008

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My van was shifting good until i hit 40mph. then it shifted ruff. today it died completely. the van starts but it will not move forward or backwards. when i move the shifter, the indicator on the dash stay...


Key on engine running ,, look the light of PRNDL , try shift lever into R and N and D and L.if light does not turn on. the prndl switch on transmission near shifter shaft is defect water got inside the switch,salt.ice.

Sep 16, 2013 | 2006 Chevrolet Express

1 Answer

MY 89 4X4 BLAZER BACKFIRES IN THE ENGINE HOW DO I FIX THIS


The backfire could be a problem with the distributor cap or plug wires, or lack of fuel. The cap or wires could get damp and short out until the engine gets hot.
The fuel pressure could be low or not steady until the engine warms up.

Dec 17, 2012 | 1989 Chevrolet S-10 Blazer

1 Answer

1984 f-350 econoline van motorhome backfires after reaching 40mph or going uphill


sounds like the catalydic converter is plugged/partial blocked- replace

May 07, 2012 | Cars & Trucks

1 Answer

92 NISSAN WITH BOGGING AT 2800 3500 RPM AND AT LEVEL SPEED 4CYL AND 5 SPEED


For this types of problem,there are few help inks to troubleshoot the problem.Click the link below to go through the troubleshooting procedure to resolve the issues :----Idles rough and quits when gas pedal is pressed less? http://technoanswers.blogspot.in/2012/01/1999-ford-f-150-idles-rough-and-quits.html-----------van idles rough? http://howtobyme.blogspot.in/2012/01/2004-ford-freestar-van-idles-rough.html
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------------Idle flair is noticed on car? Rough idle? car will not idle? Erratic idle speed? http://technoanswers.blogspot.in/2012/02/idle-flair-is-noticed-on-car-rough-idle.html
----------High rpm in neutral? Inconsistant high RPM in neutral? http://technoanswers.blogspot.in/2012/02/high-rpm-in-neutral-inconsistant-high.html
------------Engine Backfires? http://technoanswers.blogspot.in/2012/02/jeep-backfires.html----------- Nissan stalls and bucks on Acceleration?

http://technoanswers.blogspot.in/2012/02/nissan-pathfinder-stalls-and-bucks-on.html

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Nissan Pathfinder Backfires? http://technoanswers.blogspot.in/2012/02/nissan-pathfinder-backfires.html
---------How to adjust rpm? http://schematicsdiagram.blogspot.com/2011/12/how-to-adjust-rpm-on-2009-dodge-charger.html
------------Engine cuts out at 3000 RPM? http://schematicsdiagram.blogspot.com/2011/12/engine-cuts-out-at-3000-rpm.html
----------This will help.Thanks.

Feb 17, 2012 | 1992 Nissan Pickup

1 Answer

My 1999 chevy express 1500 will run fine at times, and then all of a sudden you can be driving down the road and you have no power, engine keeps running but it sputters and backfires if you push the...


Sounds like it could be a bad throttle position sensor or corrosion on the lines you can try locating the tps and unplugging it and plugging it back in a few times that has worked for me before but you will still need to clear the code for it to go away not sure why a-z computer is not showing anything wrong did it link to your vans computer? but either way sounds like a tps problem

Dec 15, 2010 | 1999 Chevrolet Express

2 Answers

HARD TO START LIKE NOT GETTING FUEL


The van will start fine for periods of 2 - 3 weeks then will turn over & won't start. Usually within the next day or two it will start & run fine
& the cycle repeats. This has been going on since Jan. I've had it towed 5 times, looked at by 2 different mechanics & a chev dealership
mechanic. Still nobody has a clue whats going on. The van has 94,000
miles & besides this problem runs fine. I've had it for almost 7 years
without any other problems. This is beyond the point of being frustrating. I use the van for my business & its embarrasing when
I have to get it towed from a customers house. If anyone has any
ideas it would be greatly appreciated. Thank You, Bob

Feb 12, 2009 | 2002 Chevrolet Express

1 Answer

Bogs and backfires


What have you done so far? Does your van have electronic ignition or points? If the latter i'd check/replace points, capacitor & white, low tension wire inside distributor. Also check the spark plugs (all four should have the same grey/brown colour) & H.T. lead resistance, especially if the fault occurs under load/acceleration.

Jun 27, 2008 | 1987 Nissan Pickup

3 Answers

PO171 & PO440 2 times


Check out www.carsurvey.org for more information on your problems. There are others who have had similar experiences

Jun 06, 2008 | 1999 Pontiac Montana

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