LS4 Performance - Familiar Codes?
02-19-2010, 01:46 AM
Hey you guys just had my car scanned and the P-0171-System to lean and P-2119 Actuator Throttle Control Actuator Body Range Performance codes came up .Any of you guys familiar wit any of them. Any input is appreciated Thanks
02-19-2010, 06:08 AM
I am very familiar with the too lean one. It would happen when my MAF screen would decide to occasionally work it's way loose and turn partially sideways. Eventually gluing it in place solved it.
02-20-2010, 05:59 PM
thanks i just had the trans replaced so they took everything out and maybe they put something back wrong or loose.il check it out thanks again.