I have the same problem with my 98 chevy. I've had fuel filter changed, new battery, alternator. Fuel pump works good and shop tested other things and they are stumped too.
Know I getting a code that says MAF problemt. The person at Auto Zone said to try to clean the air filter befor e I get this done. From reading the post I see alot of problems with this but nobody has the right answer. Even if you take it to the dealer they will try everything to fix it but it cost alot.
The ESS light goes on after awhile if I rev the gas while driving. Its like the engine wants to cough something out. If I rev doing netural there is no problem. Something is getting wet. I will try the ground cables.
Wednesday, January 7th, 2009 AT 8:44 PM