rayb74 0 Posted March 7, 2005 Could anyone of you knowledgeable souls enlighten me to as what this part is and should the other end of the pipe be just blanked off as mine is. I am worried !!! Quote Share this post Link to post Share on other sites
h100vw 0 Posted March 7, 2005 That pipe with the green cap is to allow a mechanic to 'sniff' the exhaust from under the bonnet without walking to the back of the car to stick a pipe up the exhaust pipe. If you take the cap off it'll sound like the exhaust is blowing. Gavin Quote Share this post Link to post Share on other sites
Henny 0 Posted March 7, 2005 erm, Gav? It's actually so they can test the exhaust gas before the cat, rather than a lazy mechanic's aid... ;) :lol: Quote Share this post Link to post Share on other sites
h100vw 0 Posted March 7, 2005 I meant it in a CO content, mixture setting context which isn't affected by the cat, if I am correct. I still maintain mechanics, on the whole, are lazy. :roll: I know I hate having to walk back to my garage to get tools when parked on the drive. gavin Quote Share this post Link to post Share on other sites
CazzaVR 0 Posted March 7, 2005 The one on my last valver split, and the car sounded sooo loud it was untrue! Quote Share this post Link to post Share on other sites