At surges at low speed we checked and got 13 miles per gallon Not loaded or pulling anything
Runs good on highway
Runs good on highway
Jun 22, 2010 at 3:10 AM
2000 GMC Jimmy low gas mileage It,s surges when take-of
LOREEN BIRD
- MEMBER
- 1 POST
have the engine scanned for codes you may have one. You also mya have a broken or cracked injector spider inside the manifold.
Jun 27, 2010 at 1:31 PM
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