Am i running too lean
Am i running too lean
Author
Discussion

stevegto3

Original Poster:

428 posts

160 months

Sunday 27th July 2014
quotequote all
Hi Guys, have a virtually standard car and Im wondering if its running lean.

My tail pipes are black with soot, granted ive never cleaned them. Someone said today that when I reversed past them it smelt of fumes.

Its always smelt, breather pipe still visible.

Other than that no issues.

Would a remap help with running lean or reset adaptive maps help?

Cheers

stevegto3

Original Poster:

428 posts

160 months

Sunday 27th July 2014
quotequote all
Sorry i mean running rich!!

2.5bluenob

1,620 posts

199 months

Monday 28th July 2014
quotequote all
i think running rich is better than running lean Steve.

Hollowpockets

5,909 posts

239 months

Monday 28th July 2014
quotequote all
tail pipes should be black, its safe to run rich and so long as the fuel consumption doesn't seem horrendous then leave it, if they start to go white you are running lean which is dangerous.


TuxMan

9,011 posts

261 months

Monday 28th July 2014
quotequote all
Hollowpockets said:
tail pipes should be black, its safe to run rich and so long as the fuel consumption doesn't seem horrendous then leave it, if they start to go white you are running lean which is dangerous.
+1

stevegto3

Original Poster:

428 posts

160 months

Monday 28th July 2014
quotequote all
Cheers guys. I might give the pipes a clean and then see if it carries on. Not sure they have been cleaned in 10 years ;-)

2.5bluenob

1,620 posts

199 months

Monday 28th July 2014
quotequote all
i'd say its nothing to worry about steve. I have to be carefull what i leave standing behind my car in the garage as it sprays black st over everything

gtojeff

9 posts

146 months

Monday 28th July 2014
quotequote all
Mine a standard 2.5 and been like that as long as ive owned it with no issues.

stevegto3

Original Poster:

428 posts

160 months

Monday 28th July 2014
quotequote all
Cheers all - sounds ok then.