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Burning too much!

(1990 Cadillac DeVille)
in Flushing, NY on March 24, 2010
why is my engine burning too much gas?
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Popular Answer
on March 25, 2010
There could be any number of reasons your 1991 Cadillac DeVille is burning to much gas. Leaking or faulty fuel injector(s), leaking fuel pressure regulator, faulty O2 sensor to name a few, The first steps would be a complete inspection of the fuel system including a fuel pressure test. Also, checking engine control module for fault codes should be done.
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