exhaust smoke

Information on the naturally-aspirated KA24E and KA24DE engines.
Lyles240sx
Posts: 25
Joined: Fri Feb 27, 2009 9:08 am
Car: nissan 240 sx 2.4L

Post

My exhaust allso smells rich would changing my o2 sensor help. Thank you


rob912
Posts: 320
Joined: Thu May 03, 2007 11:25 am
Car: 91 240 rb20

Post

it could but what color is the smoke?

Lyles240sx
Posts: 25
Joined: Fri Feb 27, 2009 9:08 am
Car: nissan 240 sx 2.4L

Post

Its a vary light blue witch i know my rings are going But prity rich.I would hope the o2 would help lower the amount of smoke coming out of my exhaust.

psi240
Posts: 54
Joined: Wed Dec 05, 2007 8:39 pm
Car: 1997 240sx

Post

get ur self a $25 compression tester and test ur motor first


Lyles240sx
Posts: 25
Joined: Fri Feb 27, 2009 9:08 am
Car: nissan 240 sx 2.4L

Post

If i test it what would i be looking fore.

psi240
Posts: 54
Joined: Wed Dec 05, 2007 8:39 pm
Car: 1997 240sx

Post

a consistent number

most of the ka's ive tested hit 180psi across with +/- 5 variation.some of the lower km ones hit 200psi across.


Lyles240sx
Posts: 25
Joined: Fri Feb 27, 2009 9:08 am
Car: nissan 240 sx 2.4L

Post

Thank you for that i will try it out.


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