91 Silverado

Asked by NewGuy92 Feb 27, 2019 at 07:30 PM about the 1991 Chevrolet C/K 1500 4WD

Question type: General

Mpg is breaking the bank. I need help! I love this
old truck! I want to drive it without eyeing the gas
gauge while peeling the steering wheel as I feel the
gauge drop....

4 Answers
9,730

Mike answered 5 years ago

Remember winter fuel blends have as much as One quart per gallon of additives that don't contribute to mileage. Having said that how long since it's been tuned ie. Plugs, wires, filters and ignition timing. Also check the catalytic converter if it's starting to plug your mileage and performance will go way down.

1 people found this helpful.
Mark helpful

Jarron answered 5 years ago

Mike it is new to me. A friend has mentioned the same thing but for $500. I am a contrustion worker. Not a blue collar more of a sweaty brown worker. Just happens to be a 26 old white male but still trying to find a solution. I'm a greenhorn to this and wish to adapt skills into my knowledge. Any help will help....

Mark helpful

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