Pontiac sunfire 2000

Asked by Oct 23, 2017 at 03:19 PM about the 2000 Pontiac Sunfire

Question type: Maintenance & Repair

Yes what would make my  car not get up to
35 then if it makes it up to 45 it sputters also
it starting to use gas and  where is it going
and the Cadillac converter is gutted it's also
starting to pop and backfire

1 Answer

30

Sounds like it might possibly be a o2 sensor..one is mounted in the catalytic converter..where the converter is gutted..has the sensor been removed or damaged is some way

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