Hi!

I recently replaced the fuel pressure regulator on our 89 560 SEC for hard starting, fuel smell and occasional sputtering/loss of acceleration on the highway. Acceleration seems better but the fuel smell is still there. I checked my hoses going to the regulator and they don't seem to be leaking.

Any suggestions on where else a leak might be in the engine compartment area?

Thanks.

-m

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Now:
2018 Tesla Model X
1999 S500 Grand Edition 164k
1992 300D 2.5 Turbo 287k
2005 E320 4MATIC wagon
1991 Alfa Romeo 164L 99k (sleeping for a while)

Then: 96 Lincoln TC, 93 Lincoln TC, 87 560 SEL, 87 300 SDL, 80 300D, 89 560 SEC