Why is my Lexus LS 400 dumping gas on the spark plugs?

Asked by Dec 11, 2014 at 08:23 PM about the 1994 Lexus LS 400 Base

Question type: Maintenance & Repair

Raw gas is coming out of the tail with a white exhaust. What could possible be causing
it?

1 Answer

63,235

One cause of this is bad o2 sensor,s,or even could be a blowed intake gasket,if engine light is on ,go have it scanned to find the issue.

Your Answer

Add photo

Related Questions

Search Lexus LS 400 Questions

Lexus LS 400 Experts

#1 Tom Demyan
Tom Demyan
Reputation 460
#2 dandyoun
dandyoun
Reputation 220
#3 Sam Lee
Sam Lee
Reputation 180
View All

Related Models For Sale

Used Lexus GS 300
16 Great Deals out of 805 listings starting at $2,495
Used Lexus ES 300
16 Great Deals out of 948 listings starting at $1,799
Used BMW 7 Series
186 Great Deals out of 5,995 listings starting at $2,999
Used Honda Accord
718 Great Deals out of 86,691 listings starting at $1,250
Used Mercedes-Benz S-Class
135 Great Deals out of 6,529 listings starting at $1,200
Used Acura TL
228 Great Deals out of 6,942 listings starting at $900
Used BMW 3 Series
946 Great Deals out of 33,249 listings starting at $1,000
Used Toyota Camry
823 Great Deals out of 88,929 listings starting at $599