Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: DTC p0496 Auxiliary Emissions controls ISO/ASE.
what to look for besides cracks? on 2004 Chevrolet Malibu

I just replaced a stolen catalytic converter on my Malibu and all of the vehicle self tests show complete but a DTC of p0496 Auxiliary emission controls ISO/ASE DESCRIPTION: evaporative emission system high purge flow.
All the evap lines are in tact and electrical connections seem to be ok. I don't have ,or know anyone that does have a smoke machine to use. any suggestions?
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
Didn't find what you were looking for?