R50/53 P1477 code cant solve

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Oct 20, 2022 | 09:21 PM

Jacobdevine

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P1477 code cant solve

Car runs fine but this code wont go away. I think I've found every vacuum leak possible without smoking it. Is there ANYTHING particular I should look into. TIA

Oct 20, 2022 | 10:11 PM

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This thread has several possible solutions. Basically, check ALL vacuum lines, with a smoke test if needed. Then, inspect all lines in area of right rear wheel well for any frayed electrical lines.

https://www.northamericanmotoring.co...stic-pump.html