i have a 1994 lexus ls 400 and my right hand side cat .converter is smoking after about five minutes . check engine light was blinking on and off but now it stays on .

Asked by Mar 03, 2013 at 09:31 PM about the 1994 Lexus LS 400 Base

Question type: Maintenance & Repair

5 Answers

8,685

Get to a mechanic quickly. You could end up with a car fire from it over heating.

21,105

raw fuel down the pipes, late timing will do it

1 of 1 people found this helpful.
100,065

Or a leaking fuel injector.

3,415

Cat is probably clogged and cant process the exhaust properly anymore. I've seen it before where they actually glow red from the heat they produce when the catalytic converter fails.

10

Im not sure my 400 ls is smoking when i start it up white smoke.

1 of 1 people found this helpful.

Your Answer

LS 400

Looking for a Used LS 400 in your area?

CarGurus has 208 nationwide LS 400 listings starting at $2,100.

ZIP:

Lexus LS 400 Experts

  • #1
    Tom Demyan
    Reputation
    470
  • #2
    dandyoun
    Reputation
    220
  • #3
    Sam Lee
    Reputation
    180
View All

Related Models For Sale

Used Lexus GS 300
21 Great Deals out of 699 listings starting at $2,000
Used Mercedes-Benz S-Class
144 Great Deals out of 5,883 listings starting at $2,000
Used Lexus ES 300
22 Great Deals out of 853 listings starting at $750
Used BMW 7 Series
161 Great Deals out of 6,001 listings starting at $2,500
Used Toyota Camry
1,097 Great Deals out of 70,608 listings starting at $750
Used Lexus SC 400
61 listings
Used BMW 5 Series
461 Great Deals out of 16,477 listings starting at $2,000

Used Cars For Sale

2000 Lexus LS 400 Base For Sale
3 Great Deals out of 32 listings starting at $2,700
1999 Lexus LS 400 Base For Sale
24 listings starting at $2,400
1996 Lexus LS 400 Base For Sale
18 listings starting at $2,100

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.