1993 Chevy S-10 FUEL PROBLEMS

1993 CHEVROLET S-10
134,546 MILES • 6 CYL • 2WD • MANUAL
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GEORGE ANDERSON
  • MEMBER
  • 1 POST
S10 2.8 TPI WHEN YOU HOOK UP A MAP SENSOR IT LOADS UP AND QUITS ITS A BRAND NEW SENSOR WHEN YOU UNHOOK THE MAP SENSOR IT RUNS A LITTLE BETTER BUT STILL LOADS UP.
Apr 20, 2010 at 4:00 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
have your engine scanned for codes. Also check the gasket under the TBI unit for leaking. You can spray cholke cleaner around the base and if your idle improves it's probably bad. Also replace the hose to the map sensor and check yoru hose and pcv valve.
Apr 22, 2010 at 12:11 PM
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