Quote:
Originally Posted by rscurtis
The EGR makes the engine run dirtier, not cleaner with regards to opacity. If you can't pass an opacity test for those model year vehicles, you have a serious emission problem.
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Yes, but the exhaust that would have otherwise gone out the tailpipe goes back into the intake when the EGR is functioning. So if the EGR is NOT functioning, there's more stuff in the exhaust. Or am I missing something?
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14 E250 Bluetec 4Matic "Sinclair", Palladium Silver on Black, 161k miles
06 E320 CDI "Rutherford", Black on Tan, 180k mi, Stage 1 tune, tuned TCU
91 300D "Otis", Smoke Silver on Tan, 147k mi, wastegate conversion, ALDA delete
19 Honda CR-V EX 81k mi
Fourteen other MB's owned and sold
1961 Very Tolerant Wife
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