Now a code comes up that says the bank 1 sensor 1 is bringing up a code. I removed the Cat and looked in it and I can see light all of the way through it and around it inside.
The exhaust get real hot at the tail pipe and I have a cheap scanner and it tells me that the loop is closed after it is warm and stays closed till I hit the gas and the rpms start to drop then it runs open loop for about a second.
Could it be fuel pressure reg, TPS, O2 sensor or clogged egr port?
I am not getting any other codes right now.
When I replaced the IAC and cleaned the egr I drove it and I cant get it past 40 mph and it hesitates real bad at low rpms.
have the same problem?
Friday, September 18th, 2009 AT 10:14 AM