Bought a motorhome on a 1989 P30 chassis. It has a 454 cu.in. engine. The engine has 120000kms on the clock. It seems to run fairly well but not as smooth as I would like. The inside of the tail pipes are black and sooty. The dual mufflers appear to be inexpensive and they show severe heat marking. Any ideas what I need to do?

Bought a motorhome on a 1989 P30 chassis. It has a 454 cu.in. engine. The engine has 120000kms on the clock. It seems to run fairly well but not as smooth as I would like. The inside of the tail pipes are black and sooty. The dual mufflers appear to be inexpensive and they show severe heat marking. Any ideas what I need to do? 2 Answers

Does a Cheverolet Express van need a condenser or does the condenser have any connections to it that will cause a check engine light and would either or both need replacing for it to clear? 3 Answers

Was told that my Chevrolet Express cargo van needed a condenser in order to pass an inspection, is this true? Van needs A/C to pass an inspection? or could there be some connection to it that could t...

2000 express 2500 with 5.0 has problems restarting if it has been ran and is up to temp and then stoped for about an hour. when the key is turned, get a series of clicks , batt has full charge. 1 Answer

when restarting after it is up to temp, at times get a series of clicks when the key is turned. And the volt meter on the dash will drop to about 9 volts, yet the battery has a full charge (12.7 volts...

Why won't my 2008 Chevy Express 1500 Start after parking using radio for a while, I tried to start vehicle and it wouldn't start, could it be the ignition switch? Faulty starter? 7 Answers

thought that battery had run down, from radio? tried to jump start it and nothing, no clicking sound and engine doesn't turn over. As if the turn of key is not causing engaging of the starter, all th...

Why Chevrolet Dealership Repair Facility fixed a ton of stuff on my 2008 Chevrolet Express Van before ever doing the diagnostic for Check engine light which I told them it pulled sensor(s) codes? 3 Answers

I brought my 2008 Chevrolet Express 1500 Cargo van to a Chevrolet Dealership on November 16th 2016, to have the check engine lights removed so that it would pass inspection. I had already had it check...