WHAT WOULD OR WHY WOULD MY CAR USE EXCESSIVE AMOUNTS OF GAS.
Sep 23, 2008 at 9:07 AM
1989 Chevy Cavalier EXCESSIVE GAS USAGE
1989 CHEVROLET CAVALIER
TRAVALINGGRANNY
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There could be many different reasons;
among the most common:
-glogged air filter
-dirty/defective MAF sensor
-under inflated tires
-defective thermostat (stuck open)
-leak in the fuel system
-dirty spark plugs
-restricted exhaust
-bad O2 sensor
-bad coolant sensor
If you've never had a tune up, now would be a good time ;)
Also, if you check your pcm for codes, you may find something of interest.
among the most common:
-glogged air filter
-dirty/defective MAF sensor
-under inflated tires
-defective thermostat (stuck open)
-leak in the fuel system
-dirty spark plugs
-restricted exhaust
-bad O2 sensor
-bad coolant sensor
If you've never had a tune up, now would be a good time ;)
Also, if you check your pcm for codes, you may find something of interest.
Sep 23, 2008 at 4:25 PM
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