Bought a e46 325 with a blown fuel pump,put in a e36 316 pump I had and off it went.problem is it sounds like it’s misfiring at low revs?the icv was blocked but question is is the 316 pump holding it back?thanks in advance
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What control the fuel pump in your car. In the M3 it is the ecu and I was wondering if that might be your problem. Would think low revs would not be the pump unless it is controlled by the ecu. Last time the fuel filter was changed?
ME:"I want to make my car faster and lighter"
THEM:" Get out and let someone else drive"
Find the specs on the fuel pump and compare it to what you are replacing. My initial question still stands. Only reason I ask is when I did my engine swap I used the old pump and have never had a fuel issue.
ME:"I want to make my car faster and lighter"
THEM:" Get out and let someone else drive"
The part numbers are the same-they end in 6942.
Could be a bad coil, could be IACV. Go on youtube and look at the videos the 50's kid does on the e46. Simply to follow and takes you through the steps you could use to solve your issue.l Air fuel spark.
ME:"I want to make my car faster and lighter"
THEM:" Get out and let someone else drive"
Cleaned icv and running perfect with 316 pump
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That's a good feeling!
ME:"I want to make my car faster and lighter"
THEM:" Get out and let someone else drive"
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