idle revs up and down high emissions does not smoke ,changed plugs,wires,rotor,checked firing order,rebuilt tbi, injectors ? changed out with used- same problem.no engine light comes on just goes from
Question about 1991 C1500
...idle while cold? Make sure all the glow plugs are working. if it runs high when you first start it then mellows out,, theirs no problem , all of our chevys do that.... but if its sputtering or you ...
...idle high run ok for a while always changing Possible deposit buildup in the throttle body and specifically the IAC (idle air control chambers).This causes disturbance and your systems ability to ...
...idle. No high idle when start cold. Has been sitting for some time in back yard. 1989 Chevy Blazer, Silverado, Full Size, 350 engine, 4x4. i had a problem like this with my jeep. ended up being a bad ...
...high idle. We had idling problems on a 1990 chevy lumina. We changed all the sensors and even the computer. We finally replaced the "vehicle speed sensor" and the car runs perfect. EGR valve clean ...
my chevy stalls and idles high when i come to a stop wats the problem? I have the same problem with my 1991 lumina euro - If you find the answer let me know
...idle to high sounds like you have an air leak. it could be in any of your intake hoses. check them real good because the smallest pin hole will throw your idle off. also check your idle air control ...
...idle runs to high at start up and does not idle do when warmed up You can either try cleaning the idle air control valve or you can replace it.Afterwards you will need to reset the computer by ...
...a load to the engine it bumps the idle up with the IAC valve.There may be a low or high pressure switch on the compressor which cuts power to the clutch if the freon pressure is too high or too
1991 chevy cavalier high idle could be vacuum leak
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