Fuel coming out of exhaust pipe

Asked by Kathleen Jul 19, 2021 at 04:59 AM about the 1993 Toyota Camry SE V6

Question type: Maintenance & Repair

I have 1993 Toyota Camry vientta v6,when I start it up it idles rough,when I rev
it large amounts of fuel come out exhaust  pipe

6 Answers

21,930

Just a note to clarify. Do you see.....smell what appears to be LIQUID gasoline coming out of the exhaust pipe?

1 people found this helpful.

Yes,it smells of petrol,and when you rev it it comes out 3 to 4 feet from tailpipe leaving large amounts of petrol on ground

21,930

Wow...very DANGEROUS. Fuel...air...heat....BOOM. checkthe fuel pressure regulator. Suggest the following. Do not start and run the engine. Pull the engine oil dip stick. Smell...feel...the oil on the DS. If it smells like GAS... you have gasoline mixed in the oil. Not good. Remove the rubber hose on the Fuel Pressure Regulator. Is it wet with fuel...does it smell like gas? If yes...you have a FPR that is allowing fuel to go directly into the intake manifold. Replace the FPR...drain the oil and replace oil and oil filter. Get back with results.

3 people found this helpful.

Tony Chiccotelli,we have to leave it for the time being, get back to in two weeks

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