Rough Idle No Check Engine Light 15 Minute Fix

Rough Idle No Check Engine Light 15 Minute Fix Youtube Rough idle no check engine light~~~~ easy fix, in this video i will show you how to repair your low idle problem quick and easy.if you enjoy my content buy m. Check for the deposit in the throttle body. step 7: use a throttle body cleaner and a toothbrush to clean the walls of the throttle body. step 8: reattach the throttle body and reconnect the hoses you removed earlier. step 9: turn your key to the on position. you will hear the throttle body clicking in place.

Rough Idle No Check Engine Light If you notice a check engine light coming on (either constant or intermittently) or your car has a rough idle, then you could also have a faulty o2 sensor. rough idling, bad fuel economy, and a check engine light are all common symptoms of an oxygen sensor problem. #9 – head gasket leak. N hexane 110 54 3 203 777 6 <2%. 3. ford focus rough idle no check engine light check the pcv. another reason for a rough idle could be a dirty ford focus pcv valve. this is an easy check to do as you won’t need any tools. the pcv valve on a 2003 ford focus is located on the front right hand side of the zetec engine. Here’s a more detailed list of the most common causes of rough idle: 1. defective pcv valve. your car engine’s positive crankcase ventilation takes the unburned gases escaping from the cylinders and moves them from the crankcase, allowing them to go back to the engine for a complete burn. This situation can also turn on your check engine light, with a lean mixture trouble code triggered in the engine computer. this code can lead you to the cause. some other causes of a rough idle. the items listed above are the most common causes of a rough idle. but there are many other elements under the hood that can cause this problem.