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

My 95 Pontiac Bonneville Is sucking gas way too fast

(1995 Pontiac Bonneville)
in Saint Cloud, MN on July 28, 2011
It is like 3 mpg
Displaying 1 answers & 0 comments
Popular Answer
3 MPG is horrible. The engine coolant temperature switch may be reporting the engine is stone cold, making the computer add fuel all the time, a fuel pressure regulator may be leaking, fuel injector may be leaking, air filter restricted, perhaps a mouse has built a nest in the air filter housing restricting air into the engine. It shouldn't be hard to make improvements. 3 MPG will quickly kill the catalytic converter.
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.
my car only started with my foot on the gas and when i put it in drive it shuts off
I replaced the air compressor on a 2000 Pontiac Bonneville SLE with a bypass pulley. Now I can't change the direction...
Didn't find what you were looking for?