Engine Performance problem
1989 Chevy S-10 4 cyl Two Wheel Drive Manual 97849 miles
i have a 2.5 4 cylinder that I can not get to run right I cant get the timing right I put #1 top dead center and tried to time it but the only way it will run half way normal is to put timing mark on 4 but it still back fires I changed all sensors and distributer so now I need to know how to run diagnostic test on it myself to see what it tells me where can I find that information out and what the codes mean, I just know im about ready to take this truck to a wrecking yard please help before it comes down to that
have the same problem?
Thursday, July 22nd, 2010 AT 7:18 PM