2000 Dodge Dakota Q&A

2000 Dodge Dakota Question: misses when going uphill after hot

run good when cold -
Answer 1
Check your air filter. -
Comment 1
did check air filter have cod po455 i replace gas cap reset and came back on 10 days later. can that cod make it miss? -
Comment 2
Is P0455 A code for purge solenoid? that could create an internal vacuum leak when activated usually after running for a few minutes. -
Answer 2
Load related issue - could be fuel pressure or bad cap/rotor/wires ...Mileage on engine? Maintenance? ALSO COOLANT TEMP SENSOR FOR PCM may be stuck cold ./not the sender for your guage/light -