2000 XKR MAF sensor

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#21

04-25-2019, 11:13 AM

JagV8

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Quote:

Originally Posted by XKR-DAY

His problem is high + fuel trims on both banks.
This is his trims....................

2379 rpm ...engine temp 183f...closed loop..
Bank 1 STFT..+0.8
Bank 1 LTFT.. +17.2
Bank 2 STFT..--0.8
Bank 2 LTFT.. +18.0

650 rpm...engine temp 192f...closed loop...
Bank 1 STFT..+0.8
Bank 1 LTFT.. +3.1
Bank 2 STFT..--0.8
Bank 2 LTFT.. +3.1

Well they're weird. Not an air leak or they'd be high only at low revs instead of at high revs.

Bad MAF? Fuelling problem (blocked filter, failing pump, ...)? Maybe an exhaust issue?

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#22

04-27-2019, 01:14 AM

XKR-DAY

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There is a really good thread by RAZORBOY on the same problem you seam to be having..
Do a search and take a look

Keep us informed of your progress with this issue if possible, As this help's others with similar problem's ..........

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