Hi all,
About a week ago my car randomly started idling at over 1500 rpm. I swapped out the TPS and the problem went away. While I was in there I noticed that my PCV was disconnected where the valve is near the distributor so I went ahead and plugged it back in.
Since re-connecting the PCV my check engine light comes on while driving and its idles slightly rougher then before. I pulled the codes with an Innova code scanner.
I got the following codes
KOEO
81
continuous
42,18,63,72,14
KOER
34,74,77
I did not tap the throttle or break during the test, also the car has not had the egr recall preformed will that cause a 34?
Also while performing the KOER test the code scanner jiggled loose once. After that I held it until the scan was complete.
I have re checked my TPS voltage and it is at .92v and has no dead spots. there was also some oil in the IAC when I removed it, I cleaned it up and slapped it back in.
The car runs great with the PCV disconnected and The check engine light stays off, any ideas on what could be causing this?
is it safe/smart to drive with it disconnected? Its been that way for a quite some time and even passed an emissions test.
thanks for any help
Joe
About a week ago my car randomly started idling at over 1500 rpm. I swapped out the TPS and the problem went away. While I was in there I noticed that my PCV was disconnected where the valve is near the distributor so I went ahead and plugged it back in.
Since re-connecting the PCV my check engine light comes on while driving and its idles slightly rougher then before. I pulled the codes with an Innova code scanner.
I got the following codes
KOEO
81
continuous
42,18,63,72,14
KOER
34,74,77
I did not tap the throttle or break during the test, also the car has not had the egr recall preformed will that cause a 34?
Also while performing the KOER test the code scanner jiggled loose once. After that I held it until the scan was complete.
I have re checked my TPS voltage and it is at .92v and has no dead spots. there was also some oil in the IAC when I removed it, I cleaned it up and slapped it back in.
The car runs great with the PCV disconnected and The check engine light stays off, any ideas on what could be causing this?
is it safe/smart to drive with it disconnected? Its been that way for a quite some time and even passed an emissions test.
thanks for any help
Joe
1988 5speed black every option. 3inch single turbo to tail(stinger), manual boost control. k&n cone walbro fuel pump
1986 xr4ti project car..... way to many mods to list.
1986 xr4ti project car..... way to many mods to list.