PO2098 check engine light code
#1
PO2098 check engine light code
Recently my check engine light came on for PO507 Idle control system rpm high. I replaced the Idle air control but problem
still comes back. I have a PO2098 Post Catalyst system fuel bank 2 fuel trim lean.
What do I need to replace to fix these codes?
Any advice would be greatly appreciated.
thanks in advance
Troy
still comes back. I have a PO2098 Post Catalyst system fuel bank 2 fuel trim lean.
What do I need to replace to fix these codes?
Any advice would be greatly appreciated.
thanks in advance
Troy
#2
Is it a 4.7, the 3.7 might be similar.
On the P0507, are you actually idling fast? On the back of the intake manifold there is an elbow - check it for leaks/cracks. Any vacuum leak will make you idle high.
That might also be related to the P2068 - don't see that much. It can be caused by an 02 sensor problem, bad PCM, an exhaust leak, or a problem with the fuel injection system.
On the P0507, are you actually idling fast? On the back of the intake manifold there is an elbow - check it for leaks/cracks. Any vacuum leak will make you idle high.
That might also be related to the P2068 - don't see that much. It can be caused by an 02 sensor problem, bad PCM, an exhaust leak, or a problem with the fuel injection system.
#3
plenum leak
I think it might be a intake leak. I already replaced exhaust gaskets. When i spray carb cleaner around sides of intake engine stumbles.
I bought victor reinz gaskets for intake and throttlebody
I also got new fuel injector filters.
When i take off plenum do i have to remove alternator. I know fuel rai has to come off.
I bought victor reinz gaskets for intake and throttlebody
I also got new fuel injector filters.
When i take off plenum do i have to remove alternator. I know fuel rai has to come off.
#5