Getting code 11 what do I Check?

Tysree

New Member
Aug 15, 2011
33
0
0
Gresham OR
The main relay seems to be working as the car still starts and idles.
Could this mean my ecu is toast?
Codes 31 and 51 went away?
Im very confused...
Now it's just the 51 and not the 11 any more...
 

radiod

Supramania Contributor
Dec 13, 2007
1,342
0
0
38
Abbotsford, BC
I'd echo what Grim said. They are just ring connectors that bolt on where your lower and upper intake manifold join. Make sure they're clean and they have a clean surface to make a good connection.
 
Oct 11, 2005
3,816
16
38
Thousand Oaks, CA
Check for damaged insulation allowing the engine wiring to touch metal engine parts as well, especially the O2 sensor wire and the loom where it goes past the EGR valve.