Questions & Answers for: motor surges idle

...surges when motor is running at idle speed it surges up and down but when i pull the trigger on the wand it runs smooth Try a simple test. It is ok to run the pump without water for a short time. ...

...surges and the motor shakes due to the rough idle. Any thoughts?! Thanks Again!!! ok i have the same truck my timing was off 3 teeth but mine wouldn't kick out of high idle is y mine was surging but ...

...It's a failed idle air motor, fairly simple , get a new one first and it's just a few bolts and one wire plug, right at or near the throttle body Good luck, if that doesn't fix it it's the ...

...surges then slows back to idle. Early 90's had a thing called Idle Stabilizer valve.It should sit on the top of the motor,some models had it sitting on the side of motor.Anyway this part is about 4-5 ...

...surges a lil bit, new plugs cap and rotor, coolant temp sensor, any suggestions, bad tps cause this, or intake leak confused help,love the truck,runs rich i can smell it. TPS probably not cause ...

...surges because the throttle body assembly is not getting enough air through it at idle. This will stop the surging. You only need the 1 hole drilled. Don't forget to stuff a rag or paper towel in ...

Daihatsu Motor won't idle, but surges Daihatsu Motor won't idle, but surges Check for a vacuum leak around the intake or broken vacuum lines around the engine

at stop lights or stopped traffic/ rough idle, pulling or surges when driving and at stopped lights and stopped traffic-why? Try filling it with a top grade premium gas. Replace the idle control motor

...to normal idle. To confirm this cycle I watched for 10 consecutive cycles. You could set your watch by it, the cycles were so consistent. Please advise. Idle air control motor. Clean it or replace

...idle and surge. gas pedal cable fine, cruise control cable from cruise control elect motor box on fire wall really tight. removed cruise cable from throttle body side idles a little low but fine, ...