on 89 f150 4.9 efi if temp sindion unit not workin will it effect fuel

Asked by Michael Feb 23, 2015 at 10:10 AM about the 1989 Ford F-150

Question type: Maintenance & Repair

1 Answer
73,380

OJ answered 9 years ago

It should not effect fuel mileage or the operation of the vehicle. What problem are you having?

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