Joined
·
1,678 Posts
Okay, we need help.
My husband cleaned and oiled my donaldson blackwing air filter and he installed a ported/polished throttle body on the car. He bypassed the throttle body warmer and he put the original TPS and TB Motor on the new Throttle Body. He had the battery disconected while he did this.
We did not change the MAF and the TB is standard size.
Now the car idles fine while parked or at low speed and then as soon as you give any throttle it reduces engine power and the car runs on alternating four cylinders. The DIC also shows a HVAC fault, and Traction Control Fault and a PCM fault.
What gives? Any one have any clues. Car running great before this.

My husband cleaned and oiled my donaldson blackwing air filter and he installed a ported/polished throttle body on the car. He bypassed the throttle body warmer and he put the original TPS and TB Motor on the new Throttle Body. He had the battery disconected while he did this.
We did not change the MAF and the TB is standard size.
Now the car idles fine while parked or at low speed and then as soon as you give any throttle it reduces engine power and the car runs on alternating four cylinders. The DIC also shows a HVAC fault, and Traction Control Fault and a PCM fault.
What gives? Any one have any clues. Car running great before this.