After installing a new head on my M10, I am unable to start my coupe. Fuel delivery is fine (cold start injector dumped plenty of fuel into the air hose), getting spark, but I don't think I'm getting air to the system which is unexpected as airflow was not a problem before the blown HG and cracked cylinder head.
I pulled the airbox out of the engine bay and wonder how to get access to the MAF sensor. It appears adhered in place on the airbox. I wonder also if a relay could go bad for this system. What else might I be missing? I don't see that I have missed a ground wire anywhere.
The flap inside the airbox is pivoting freely - no binding - and the spring that controls it seems fresh enough. I suspect that the flap is not opening due to an electrical issue.
Thoughts? Sage advice?
I pulled the airbox out of the engine bay and wonder how to get access to the MAF sensor. It appears adhered in place on the airbox. I wonder also if a relay could go bad for this system. What else might I be missing? I don't see that I have missed a ground wire anywhere.
The flap inside the airbox is pivoting freely - no binding - and the spring that controls it seems fresh enough. I suspect that the flap is not opening due to an electrical issue.
Thoughts? Sage advice?
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