Misfiring showing no codes. No
Asked by Michael May 14, 2022 at 04:31 PM about the 2009 Chevrolet Malibu 2LT FWD
Question type: Maintenance & Repair
2009 Chevy Malibu around 160,000 miles have a Miss in it
when driving around town starting and stopping.misfireing but
no codes are coming up. Can you close coils everything did
not stop it. Before you visit too lately if I've been low and I'm
not getting gas on highway it's pull off missing what is it
4 Answers
VRoom12345 answered about a year ago
It could be fuel related if you are not getting any misfire codes.
beatupchevy answered about a year ago
There may be " pending codes " that won't show up on the dash till they are " confirmed " scan for codes even if the light ain't on . What do the plugs look like ?
This vehicle should be tuned up every 100,000 miles. At 160,000 there's a good chance it's never been done! Misfiring on acceleration points to the ignition system. So start with a tune up and check the ignition coils. One or more coils may be weak. If one coil is failing the rest are soon to follow. Replace all the coils if you find a bad one. Hope that helps! Jim
replace both the ignition coils and modules. it is time. my riviera failed at that much miles too.
