Quote:
Originally Posted by 97 SL320
Did you shine a light through it or at min look at both ends?
A cat can clog on the inlet / part wart way through or melt on the exit side but still look good on the other end.
With this injection pump is there a way to look at rack position and / or rack command? ( using a volt meter / duty cycle / amp meter ) If rack command / position is delivering low fuel ( IE normal ) , I'd look to non fuel tank type issues. If the rack command / position is max fuel , I'd look to fuel delivery issues.
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As far as I know, the the IP wiring looks sealed off, no connectors or weather pack seals to T pin into. I would have to cannabilize that harness.
If I had a Xentry scanner this would be 5000x times easier.
It's not worth it checking both ends, the exhaust manifolds would have to come off. It's a solid piece of pipe.
The bolts are in the most horrid spots.