I have a 1998 Chevy Van with a 6.5 diesel engine. When I throttle the engine, the engine does not run steady, it idles up & down as you're driving. But when it is idling, the engine runs fine, If I p

I have a 1998 Chevy Van with a 6.5 diesel engine. When I throttle the engine, the engine does not run steady, it idles up & down as you're driving. But when it is idling, the engine runs fine, If I p 1 Answer

i have a 1992 chevy g20 350 tbi and it idles fine, but once in gear it misses through all speed ranges no check engine light on,i can also hear a pinging or knocking but only when driving, help?thanks 2 Answers

I replaced the fuel filter plugs,rotory,cap ,coil, it idles fine but when driving it misses lacks power and also knocks or pings loud but only with a load on the engine, any help I would greatly appre...

I have a 1982 chevy g30 rv. has the 5.7l engine. I just replaced all 6 tires on it. My issue is the entire thing vilently shakes when I get to 15mph. once it drives for 2 miles it stops and then starts around 35 mph. smooths out kinda around 45. if i go faster or release the gas it goes back to shaking. 4 Answers

I just replaced all 6 tires on it. My issue is the entire thing vilently shakes when I get to 15mph. once it drives for 2 miles it stops and then starts around 35 mph. smooths out kinda around 45. i...

I have a 2008 Chevy Express 1500 Cargo Van and the AC will only blow on high after I hit a bump in the road otherwise it won't blow at all. Once I turn it off, it stops blowing again when started but after hitting a big bump it starts blowing again still only on high though. Could this be the fuse or is blower motor going? 3 Answers

The blower will only blow on High and will stop working after the car is turned off for a while, but if I shut off engine and turn it back on to ACC with all diagnostic lights on immediately after shu...

My 1994 Chevy Astro van failed Cailifonia smog because the HPC measured 61 and the limit is 53. My question is how do I correct it. It was not driven for over a month before the test. 2 Answers

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