|
Author
|
Message |
|
|
 Posted: Tue Mar 24, 2015 6:39 am |
|
|
|
|
Joined: Mar 24, 2015
Posts: 4
Trade Rating: 0
|
 |
Sup guys my engine management light came on the other day, Pluged it up and got this.
p0420 generic catalyst system efficiency below threshold bank 1
oxygen sensor? Or is the catalytic converter naffed?
Cheers Marc
| |  |
|
|
 |
|
|
|
|
|
|
Posted: Tue Mar 24, 2015 7:36 am |
|
|
|
|
Joined: Jun 23, 2014
Posts: 443
Trade Rating: +8
Location: Warwickshire
|
|
|
|
|
|
|
|
|
|
|
Posted: Tue Mar 24, 2015 3:17 pm |
|
|
|
|
Joined: Mar 24, 2015
Posts: 4
Trade Rating: 0
|
|
Cheers mate
| | |
|
|
|
|
|
|
|
|
|
|
Posted: Tue Mar 24, 2015 3:19 pm |
|
|
|
|
Joined: Feb 07, 2010
Posts: 2721
Trade Rating: +6
Location: UK
|
|
Front lambda is knackered.
| | |
|
|
|
|
|
|
|
|
|
|
Posted: Tue Mar 24, 2015 4:04 pm |
|
|
|
|
Joined: Jun 23, 2014
Posts: 443
Trade Rating: +8
Location: Warwickshire
|
|
| Steve206 wrote: |
| Front lambda is knackered. |
Aren't both Lambdas at the front?  
| | |
|
|
|
|
|
|
|
|
|
|
Posted: Tue Mar 24, 2015 5:22 pm |
|
|
|
|
Joined: Feb 07, 2010
Posts: 2721
Trade Rating: +6
Location: UK
|
|
Pre cat lambda.
| | |
|
|
|
|
|
|
|
|
|
|
Posted: Wed Mar 25, 2015 6:25 am |
|
|
|
|
Joined: Jun 19, 2010
Posts: 1600
Trade Rating: +4
Location: South Bucks
|
|
Could also be a leak in exhaust! Had this on our 2.0. Changed the exhaust from manifold to back and faults stopped. There was a crack in the centre box at the rear where it had argued with a speed hump and lost ...
| | |
|
|
|
|
 | |  |
| Down to just the 1.4 HDi. Cayman Green 2.0i CC sold. | |
 | |  |
|
|
|
|
|
|
|
Posted: Wed Mar 25, 2015 3:26 pm |
|
|
|
|
Joined: Mar 24, 2015
Posts: 4
Trade Rating: 0
|
|
Cheers guys. Yeh thats what i thought lambda sensor. Ill get one tomorrow and plug it back up see if it chuckes up that fault again.
| | |
|
|
|
|
|
|
|
|
Membership:
Latest: 
New Today: 0
New Yesterday: 1
Overall: 17133
Online Now [127]:
Visitors: 126
Members: 0
Staff Online Now:
Page Views:
General
Forums Home
Forum FAQ
Search
