CEL and Secondary Air Flow Codes - Suggestions Please
10-15-2005, 04:15 PM
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CEL and Secondary Air Flow Codes - Suggestions Please
CEL came on a few weeks ago with the following symptoms:
- Major Loss of power (no turbo?)
- AZ code P1136 Fuel - Air Metering
- AZ code P0102 MAF Low Input
Thanks to help from the forum, I replaced the MAF with a remanufactured one I bought from Audi. This seemed to solve the problem and then
within about a week the CEL was back on with:
- no apparent loss of power (minor if anything)
- AZ code P0411 2ndary Air Flow system inc. flow
- AZ code P0136 Fuel - Air Metering
I would appreciate any suggestions.
Thanks very much for your input.
CrofTTy
2001 TTQR 225
Forge Diverter
OCT chip
- Major Loss of power (no turbo?)
- AZ code P1136 Fuel - Air Metering
- AZ code P0102 MAF Low Input
Thanks to help from the forum, I replaced the MAF with a remanufactured one I bought from Audi. This seemed to solve the problem and then
within about a week the CEL was back on with:
- no apparent loss of power (minor if anything)
- AZ code P0411 2ndary Air Flow system inc. flow
- AZ code P0136 Fuel - Air Metering
I would appreciate any suggestions.
Thanks very much for your input.
CrofTTy
2001 TTQR 225
Forge Diverter
OCT chip
10-15-2005, 04:43 PM
#3
on the pass. side of the intake manifold there is a little vacuum
hose that goes to the FPR. Also check the one from the Combi Valve to the Secondary air valve on the bracket in front of the intake manifold.
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