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CVF down pipes and Thermal R&D exhaust install with CEL

Messages
5
Reactions
3
Points
2
Location
NE Ohio
Vehicle
2020 Ford Explorer ST
#1
Ok guys. Finally the snow has melted here in the NE and I've gotten around to doing my down pipes and exhaust.
Everything seemed straightforward going together fit and finish wise. Now I'm throwing a CEL and idol is rough. Driving and beating on it everything is smooth.
My questions are:
- Am I missing something? Defoulers seemed to go in ok nothing is melted.
I just want to solve this before continuing to the intercooler, piping and tune .
- Should I continue on and when I install the ZFG tune will it correct itself?
 

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Location
Houston, TX, USA
#2
A tune won’t correct a hardware issue and if this started after the install, you have a hardware issue. I would start by making sure the downpipe flange is actually sealed to the outlet on the turbo.
 

Messages
14
Reactions
8
Points
2
Location
Utah
Vehicle
2022 Explorer ST
#4
What code are you getting? Also I think your defoulers are in the incorrect place, you have them on your primary o2 sensors, not the secondaries like they need to be
 

OP
brynbaily
Messages
5
Reactions
3
Points
2
Location
NE Ohio
Vehicle
2020 Ford Explorer ST
Thread Starter #5
What code are you getting? Also I think your defoulers are in the incorrect place, you have them on your primary o2 sensors, not the secondaries like they need to be
P0133 & P0153...is that why code reads "slow response" on #1 sensors (top ones)? Ugh....:cautious:
Take a look at the photos...let me know.
 

Messages
14
Reactions
8
Points
2
Location
Utah
Vehicle
2022 Explorer ST
#6
Exactly why you're getting those codes, top sensors are primaries they are the ones that read afrs and help the ecu make closed loop corrections.
 

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