Technician!
Veteran Member
If this was an issue, would it throw a code?Open the top of the injection pump and replace the fuel temp sensor. Seen that fix this before.
If this was an issue, would it throw a code?Open the top of the injection pump and replace the fuel temp sensor. Seen that fix this before.
I'm following another thread that "could" be fuel temperature related but doesn't include any codes. Wonder if it could be subtle enough, like a marginal MAF, such that it doesn't produce crisp results and it doesn't trigger codes?If this was an issue, would it throw a code?
That is correct, only certain conditions are monitored, the ECU is not comprehensive.I don't believe a CEL is guaranteed if the MAF is failing but not failed. Hopefully someone with more MAF experience can chime in here?