Question about 2003 Chevrolet Suburban 1500
When driving around town, no problem, but when pulling a light tent trailer on long trips, bogs down, dies. Turn it off, wait a minute or so, crank it back up and keep on going. Fuel filter has been changed.
Fuel pump?? try unplugging the mas air flow sensor. its a 3 wire sensor in the air snorkle to the engine. They get dirty and cause it to run rough. Its very common
Posted on Jul 28, 2009
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Posted on Jan 02, 2017
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