Gas consumption at idle

Asked by Jan 10, 2017 at 07:51 PM about the 1994 Chevrolet S-10 Blazer 4 Dr Tahoe 4WD SUV

Question type: Maintenance & Repair

94 s10 Blazer this truck sucks gas while
idling like crazy why??
Changed EVERYTHING all sensors, cat,
02, new gas pump X2, spider reworked,
throttle checked and cleaned, changed
brain checks out good! Tire pres, Runs
good good power, idles OK little rough
But terrible gas milage and crazy bad gas
usage when idling ???

2 Answers

30

have you tried the mass airflow sensor? MAP sensor?

82,825

Is the engine worn out due to high miles?

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