
How To: Clean Your Mass Air Flow Sensor - Chevrolet Colorado
2007年4月1日 · A mass airflow sensor is used to determine the mass of air entering the engine. The air mass information is necessary to calculate and deliver the correct fuel mass needed by …
Rough Idle-Not throttle body | Chevrolet Colorado & GMC …
2012年5月24日 · I recently put a new air filter in, cleaned the throttle body and was going to clean the mass air flow sensor. Any ideas what my problem could be? I've never heard of the …
Vacuum leak - Chevrolet Colorado & GMC Canyon Forum
2015年1月22日 · I would clean the throttle body & air mass sensor before searching for vacuum leaks.
Reduced power??? | Chevrolet Colorado & GMC Canyon Forum
2011年10月8日 · Kappakilo 1,163 posts · Joined 2011 #2 · Oct 8, 2011 mass air flow sensor clean it with mass air flow sensor cleaner not carb cleaner if that doesnt fix the problem wiggle …
ecm or ecu reset? - Chevrolet Colorado & GMC Canyon Forum
2015年2月5日 · If you have an idle problem you should try cleaning the throttle body & mass air flow sensor. How To: Change Spark Plugs & Clean The Throttle Body How To: Clean Your …
AC causes Rough Idle - Chevrolet Colorado & GMC Canyon Forum
2011年8月3日 · Assuming the plugs, boots, coils, and PCM are ok a lot of different things can cause idle problems including any air or vacuum leak downstream of the mass air flow sensor, …
Check Engine P0128 - Chevrolet Colorado & GMC Canyon Forum
2010年10月14日 · The air flow coming into the engine is accumulated and used to determine if the vehicle has been driven within the conditions that would allow the engine coolant to heat …
p2431??? | Chevrolet Colorado & GMC Canyon Forum
2009年5月19日 · rune 5135 posts · Joined 2007 #4 · May 19, 2009 2431 Secondary Air Injection System Air Flow/ Pressure Sensor Circuit Bank 1 Me thinks this would cause the misfire. Fuel …
2011 Chevy Colorado No Power When Accelerating
2018年5月14日 · Start with the basics. Clean the mass air flow sensor, clean the throttle body, and replace the upstream O2 sensor. Confirm there are no vacuum leaks and that the intake …
Is there a inexpensive scanner/code reader that you can...
2022年12月19日 · My mileage is right around 18-22 depending on driving conditions , about 3 months ago I sprayed/cleaned the Mass Airflow Sensor , and also sprayed into the throttle …