Y-Pipe/Cat Wire

Reply Subscribe

Thread Tools

Search this Thread

Sep 12, 2004 | 03:57 PM

PoePoe2797

Thread Starter

Senior Member

Joined: Jul 2003

Posts: 1,002

Y-Pipe/Cat Wire

Is the grounding wire that is on one of the cat bolts really neccesay? If so where does it connect to (don't have it on mine) ...

Sep 13, 2004 | 08:00 AM

danbortz

Member

iTrader: (1)

Joined: Nov 2002

Posts: 76

i just redid my exhaust and had to disconnect the wire when i was removing bolts etc now i'm throwing out codes for ALL my o2 sensors.

Anyone know anything about this ground wire and what it does??

Sep 14, 2004 | 07:25 PM

PoePoe2797

Thread Starter

Senior Member

Joined: Jul 2003

Posts: 1,002

TTT anyone?

Sep 14, 2004 | 07:37 PM

DAVE Sz

Hooooooonda.....

iTrader: (2)

Joined: Jan 2004

Posts: 8,082

From: Chiiiii

Yes, the ground wire can cause your rear o2 to go bad. It has nothing to do with the front ones.

Sep 14, 2004 | 07:45 PM

PoePoe2797

Thread Starter

Senior Member

Joined: Jul 2003

Posts: 1,002

Quote:

Originally Posted by DAVE Sz

Yes, the ground wire can cause your rear o2 to go bad. It has nothing to do with the front ones.

I've hadn't had that wire for so long and I never had any O2 problems...but still, the entire exhaust should still be grounded since its directly connected to the engine, no?