IDLE ERRATIC Questions

When Put In Drive Car Shakes And Vibrates Until Up To Speed Then Seems To Run Better Until Slowed Down Then Shaking Persists

Hello, I Recently Did A Head Gasket Change And Now I Feel Like I Have Timing Issues. The Car Will Start But Sort Of Roughly Idle Up And Down...

I Just Did The Timing Belt On My Honda Civic, I Did Spin The Motor Like Your Suppose To. It Started On The First Try And Ran Fine. The Next...

Idle Surge While In Park Shuts Off When I Put In Gear ,have Changed Every Sensor On It Fuel Filter, Brand New Distributor, Rebuilt Throttle...

Idle Surge While In Park Shuts Off When I Put In Gear ,have Changed Every Sensor On It Fuel Filter, Brand New Distributor, Rebuilt Throttle...

High Idle At Cold Start Up, & Rhythmic Surge At Warm Idle (fails Smog Tests)

Idle Surges

Idle Is Surging Up And Down, When In Drive Warmed Up. Have A P0442 Light Coming On Every Once And Awhile. States Small Emission Leak. Cannot...

I Recently Changed The Valve Cover Gasket And The Intake Manifold Gasket Myself And Afterwards I Got A P0171 Code Which Is A Lean Code In...

Put A Idle Air Control Sensor On Six Months Ago Put Another One On 50 Miles Ago Still Been Cranking Up And Sputtering Out Try Crank It Again...