2009年5月19日 · p2431??? Jump to Latest 14K views 7 replies 3 participants last post by trueblue May 20, 2009

2021年6月16日 · Just had an issue where my '07 Colorado was throwing a ton of codes related to the air pump/smog pump system and the air pump check valve. P0411, P2431, P2432, P2440. My research says replacing the check valve is the first step in resolving this.

2008年11月20日 · Below is a full list of GM OBD-II Diagnostic Trouble Codes. If you dont have acess to a OBD-II scanner to check your "check engine light" most of your local auto parts will scan your system for FREE. P0016 - Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A P0030 - Heated...

2012年5月24日 · Found Codes: P03000 P2431 Checked Secondary Air System-ok Checked for Vacuum Leaks-ok Reset throttle body and TPS sensors Reset cam and crank sensors Check MAP sensor-ok Was going to flush the injectors but they needed a different adapter. They think the problem is between baro sensor and air pressure sensor. He …

2013年1月21日 · very nice. I bnought one from Lime-swap for 6$ I think so I didnt have to mess with the dumb GM stealerships around here. I re-used the gasket off the solenoid valve. the one thing that stops people from doing this IS the codes lol. You will get a P2430 P2431, P2432, and or maybe a P0411

2013年4月14日 · Item Number: 007 Description: PUMP. Air Injection Reactor Pump and Multi - Function Air Compressor PUMP,SECD AIR INJN(W/BRKT)(ACDelco #215-675).

2018年6月28日 · The P2431 is being caused by a bad AIR Check Valve which I've told the mechanic not to bother fixing since I can do it myself as well. The big problem has been P0335 and P0336. At first he thought it was a bad CKP sensor. I told him I'd already replaced it 3 times but he insisted and put in a 4th.

2013年4月8日 · P2431 P2432 I have to stop in every fail situation to RESET troubles codes with my Actron Scanner to run ...

2021年5月13日 · How to replace air/smog pump check valve in a Chevy Colorado, P0411, P2431, P2432, P2440. 442_Mike; Jun 16 ...