VACUUM LEAK ON

2000 Toyota Celica

Tiny

arl

January, 28, 2011 AT 1:39 PM

Would a vacuum leak on a 2000 celica cause engine performance to drop from 30MPG to less than 20?

FOUND 16372 RELATED QUESTIONS

Wiring Issue?

68 ANSWERS
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3 Answers

Tiny

KHLow2008

January, 28, 2011 AT 1:56 PM

That is possible. A vacuum leak would affect the idling speed and O2 sensors which would indicate a lean condition and inform the compuuter to enrich the running.

Tiny

arl

January, 28, 2011 AT 3:40 PM

Thank you so much for prompt response.

Tiny

KHLow2008

January, 28, 2011 AT 7:27 PM

You're welcome.

Have a nice day.

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