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Yes it can if one or more cylinders is missing. Those cylinders are wasting fuel.

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14y ago

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Will a blown head gasket give you poor fuel mileage?

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After a blown head gasket was repaired on your '94 Buick Skylark 2.3 why would the fuel consumption be high and loud valve train noise come from the engine?

After you replace your head gasket your compression in that side will be higher, I highly recomend to anyone that has to replace a head gasket that they do BOTH sides. With all the electronic checks that happen in newer vehicles a difference in compression can cause confusion in the electronics. poor fuel mileage try changing o/2 sensor sometimes blown head gasket wrecks sensor and causes poor gas milage


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Yes, it can. Other causes include ignition and fuel systems.


Will a blown head gasket and bad fuel pump not make your 89Camaro RS start?

if the fuel pump is bad it's not delivering fuel to your engine so yeah it would prevent it from starting. Your car will start with a blown or bad head gasket....but you'll loose water and it will mix with oil...it's not a good thing...but yes it will star


Does removing a catalyst converter increase fuel consumption?

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1991 Chevy Corsica stalls out when you begin to accelerate?

Possible problems: 1. Clogged Fuel Filter 2. Water in Fuel A. Bad Fuel Supply B. Blown Head Gasket


Buick leasabre died and now is running rough sounds like its running rough?

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What does it mean when cylinder 6 is miss firing?

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What might be the damage of engine mixing oil and fluid?

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Why did my 1985 Chevrolet Blazer just shut off going down the road?

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