have a 93 lexus ls 400 engine rotates but will not fire ive changed the ecu and fuel pump but still nothing

Asked by Nov 22, 2012 at 06:23 PM about the 1993 Lexus LS 400 Base

Question type: Maintenance & Repair

2 Answers

120

More than likely it's your fuel pump. Happened to mine. Previous owners didn't change it, I did at 133K and it was mush. After replacing ECU, the throttle position sensor, replace plugs and wires, coils, and water pump, it's good for another 200,000 miles.

1 of 1 people found this helpful.
120

oh sorry didn't catch you changed the fuel pump. Check MAF and TPS and change plugs & wires

2 of 2 people found this helpful.

Your Answer

Add photo

Related Questions

Search Lexus LS 400 Questions

Lexus LS 400 Experts

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

Related Models For Sale

Used Lexus GS 300
27 Great Deals out of 734 listings starting at $1,997
Used Lexus ES 300
21 Great Deals out of 918 listings starting at $1,495
Used Honda Accord
1,067 Great Deals out of 68,731 listings starting at $1,000
Used Toyota Camry
1,228 Great Deals out of 85,031 listings starting at $750
Used Mercedes-Benz S-Class
164 Great Deals out of 6,404 listings starting at $2,990
Used BMW 7 Series
159 Great Deals out of 6,160 listings starting at $2,740
Used BMW 3 Series
1,031 Great Deals out of 31,547 listings starting at $975
Used BMW 5 Series
474 Great Deals out of 16,530 listings starting at $2,000
Used Mercedes-Benz E-Class
431 Great Deals out of 19,620 listings starting at $1,200

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.