Help Please
Drifting
Joined: Jan 2021
Posts: 1,312
Likes: 383
From: Northern California
First pic looks like the coolant temp sensor in front edge of the intake manifold.
Second pic looks like the mass airflow sensor connector which mounts to the underside of the MAF - air intake tube to the engine.
Good luck.
Second pic looks like the mass airflow sensor connector which mounts to the underside of the MAF - air intake tube to the engine.
Good luck.
Melting Slicks
Joined: Nov 2016
Posts: 2,217
Likes: 3,045
From: So Cal
2023 C4 of the Year Finalist - Unmodified
It's the wrong connector style to be the temp sensor. Not enough wires to be the IAC. And in either case, the wire colors aren't correct for these functions.
The wire colors may be faded. Pull the covering back and see what the wire colors actually are:
Pink/blk and gray = EGR solenoid connector.
Pink/blk and brown = Air select switching valve. << This is my guess.
Pink/blk and blk/pnk = Air divert valve.
