So I'm getting map sensor codes and the engine runs real rich smelling. When I unplug the map sensor, it runs REALLY like shit, but when it's plugged in, not so shitty. So I double check all the wiring, I try a different map sensor, I try an external firewall mounted map sensor, I have tried everything. In between attempts I have reset the ECU properly. What the hell is going on?
I've stumped too many people with this.
I've stumped too many people with this.
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