Close
Car Questions
RepairPal is your advocate for car care advice and guidance

The past 2 weeks my truck has been getting very poor gas mileage.

(2002 Chevrolet Silverado 2500 HD)
in Eau Claire, WI on December 12, 2013
It smells like it is running rich. Could it be the fuel pressure regulator. I've changed plugs and wires. not sure which way to go from here.
Displaying 2 answers & 1 comments
Popular Answer
on December 12, 2013
Have it scanned with a real scanner, not a code reader and fuel system pressure checked.
of Greg's Orange Auto on December 12, 2013
you might want to get a mech opinion if your not equipped to handle suggested tests
on December 12, 2013
'HAVE' it scanned!
RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
I know there is fairly fresh oil in it, so this is more of a nuisance than anything. LOW FUEL also comes on shortly a...
TRANSMISSION REPLACED AND NOW WHEN I STEP ON GAS THE SPEED ODOMETER MOVES AT PARK POSITION
Didn't find what you were looking for?