high idle durning cold weather. (2500 rpm) If I turn engine off and restart, idle go's back to 1000 rpm. Scan for codes, post any that are found, it could be a bad TPS sensor. Could also be a build up
Question about Saturn LS
...high for cold start 1500rpm The idle is controlled by the PCM, thereis nothing to adjust,it is all drive by wireDoes it go down to 750 rpm after about one minutefrom a cold start ? About 1200 cold-- ...
...high idle...cold air all other times. I've tried bleeding it a few times...nothing. Note: this thing got real hot when the prior owner drove it 50 miles with virtually no coolant (and the cylinder ...
...high percentage (up to about 16%) of carbon dioxide (CO2) in the exhaust. O2 (%): When there is complete combustion in the engine or catalytic converter there is a very little oxygen (O2) in the ...
...idle are not the same , those 2 modes. how high is high RPM,. hot is 800 RPM regulated by PCM + isc idle valve. cold is controlled by IAC,thermal air control valve. and runs about 1200 to 2000 ...
...they won't run right IF they're NOT running hot, ergo the idle is usually high when it is cold so as to cause it to warm up quicker. If the RPM's drop below 750, suspect the MAP sensor, &/or
high idel 3000 rpm and won,t slow down check out the idle control valve first 1993 Grand Prix is idling very high when cold. It idles about 3000 - 3500 RPM when cold. Once it is full warm it will slow
...high idle; what i would guess is ~1200 rpm. It should drop down to a lower idle after ~ 1min and progress downward to your regular idle. Lifters will make noise as well (very light knocking or very ...
Question about Saturn LS
...high idle 1100 to 1200 RPM with out droping. While running it will sometimes just stall while on the road, or it runs at a high idle. Now this is an issue that is becoming more an more frequent, but ...
idle were way high so I replaced the Idle air control valve on a friends recommenation. It helped, but the idle is still too high on cold start. Even though it lowers after warming up it takes quite a
376 questions posted
Usually answered in minutes!
23 Questions
24 Questions
5 Questions
