1998 Chevrolet Prizm High fuel consumption

Tiny
SAFETYENOCH
  • MEMBER
  • 1998 CHEVROLET PRIZM
  • 170,000 MILES
I have found oil on the face of the spark plugs whenever I change, and the fuel consumption is so high lately, I have changed the fuel pumps, nuzzles and filter but still fuel consumption is high what could be the course?
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Thursday, July 18th, 2013 AT 3:35 AM

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Tiny
HMAC300
  • EXPERT
Scan for codes and check fuel pressure first
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Thursday, July 18th, 2013 AT 6:16 AM

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