...cold start). RPM's are normal but to be runnig 5 to 6 hours the car starts surging then the RPM's are 3-4 times higher. Try cleaning the idle speed control airbypass valve, they get sludged up and ...
...rpm surging On cold starts the engine will stall out. If i start it and hold the idle up for 5 to 10 min it will run but surge 400 - 800 rpm. put it in gear without you foot on the pedal and it will ...
Question about 1995 Explorer
surges then RPM's drop and it's safe for me to move forward. This vehicle starts and revs nicely when cold but warm starts present the above problem. I've had my heater blower motor replaced since the
RPM's surges up and down. When it is cold and the engine is first started the idle RPM will go up and down from 1000 to 1500 and back. Once the engine is warm it surges between 700 and 900 RPM. I only
...surges up and down when first starting, and heater blows hot and cold it may be your mas air flow censer making the engine to surge in rpm. The heater problem may be from the thermostat not operating ...
...surges to about 3000 rpm and then nearly stalls then mellows out at .7500 rpm on the tack. At this point is seems normal. But, is this surge normal? no the surge that high is not normal a normal cold ...
...RPM Hot restart on Chevy Beretta I have a '96 Chevy Beretta 3.1L starts great when cold. When hot, I usually have to give it a little gas and it'll surge irratically for the first 10 seconds after ...
Question about 1995 Odyssey
...surges, it means its trying hard to gain back control. this is called a software servo loop. The ECU is programmed to hold rpm near say 800 RPM hot. and is very digressive in that role. I have a 91 ...
...surges up an down how do i fix or troubleshoot this problem Thread: 6.0 V12 XJS High RPM When Warm - Jaguar Forum.co.uk www.jaguarforum.com/showthread.php?t=54266 Mar 3, 2013 - I recently bought a ...
Question about 1989 XJS 5.3
...rpm varies . surges at cruise,or WOT, wide open throttle? misfires. ? violent, felt. scan the PCM when it surges? lots of causes even cracked brake booster and crazy vacuum leak, now. and more lots ...
Usually answered in minutes!
4,236 Questions
3,749 Questions
3,350 Questions
3,279 Questions
3,219 Questions