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May 13, 2009 | 06:12 AM

Saner

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Check Engine

I did the annoying air pump sound fix (https://www.rx7club.com/3rd-generation-specific-1993-2002-16/eliminate-air-pump-moo-%241-1-minute-486061/). I went around the block and my check engine light came on and the ECU went into limp mode. I checked the code.. 2 long blinks and 7 short.. 27. I looked up code 27 and it says "Metering Oil Pump". I cleared the code 3 times, but the check engine light comes back on within 2 minutes of driving. Any ideas??

May 13, 2009 | 06:16 AM

redrocket1

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If your running a PFC check your VMOP voltage (sensor check). If it is going in and out of bold (the VMOP itself) then your OMP is going bad.

May 13, 2009 | 06:25 AM

Saner

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Quote:

Originally Posted by redrocket1

If your running a PFC check your VMOP voltage (sensor check). If it is going in and out of bold (the VMOP itself) then your OMP is going bad.

Forgot to mention that this car is stock with the exception of DP and intake. Sorry

May 13, 2009 | 10:27 AM

Sgtblue

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Quote:

Originally Posted by redrocket1

If your running a PFC check your VMOP voltage (sensor check). If it is going in and out of bold (the VMOP itself) then your OMP is going bad.

If he had a PFC he wouldn't have a CEL or be in limp.

Quote:

Originally Posted by Saner

.....I looked up code 27 and it says "Metering Oil Pump". I cleared the code 3 times, but the check engine light comes back on within 2 minutes of driving. Any ideas??

-----> https://www.rx7club.com/showthread.p...&highlight=OMP