2007 dodge caliber will not accelarate above 3500rpm runs good otherwise
Sounds like you have a partially clogged catalytic converter. So this test at night let engine idle for about
Do this test at night let engine idle for about 15 minutes to half hour and take a look at the catalytic converter and if it starts to turn red the converter is clogged.
I GUTTED IT IT STILL DOES SAME
Check the throttle position switch it maybe adjustable if not clean also removed air filter and try to run vehicle may not be getting enough air flow to throttle. Also check to see if your vehicle has a ( ETCS ) Electronic Throttle Control System fuse.
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