I just replced timming belt water pump cap rotors wires plugs cause the bear went bad on the fan pully, on 1991 Ls 400 got it all back to gether and dam it must be out of time. I was really careful though with the wires and thebelt every mark is right on ? Any one have a glue what else could go wrong??

20

Asked by May 02, 2012 at 07:13 AM about the 1991 Lexus LS 400 Base

Question type: Maintenance & Repair

8 Answers

13,255

What are the symptoms your car is having?

2 of 2 people found this helpful.
20

starts but it backfires backfires through manifold wondering if it is a sensor or timing out

1 of 1 people found this helpful.
13,255

Really sounds like timing or misplaced plug wires (hopefully). Go back and triple check your plug wires.

20

do you possibly have a firing order diagram by chance and then i can double check wires

20

also do you know where abouts the timing marks on the block are that the camshaft marks align to

1 of 1 people found this helpful.
13,255

firing order 1 8 4 3 6 5 7 2

2 of 2 people found this helpful.
13,255

Go to this link this person did a better job than I could have explained it................ http://www.lextreme....aintenance.html

3 of 3 people found this helpful.
20

My ls 400 will not start now just put a timing belt and water plump on it

2 of 2 people found this helpful.

Your Answer

LS 400

Looking for a Used LS 400 in your area?

CarGurus has 185 nationwide LS 400 listings starting at $2,495.

ZIP:

Lexus LS 400 Experts

  • #1
    Tom Demyan
    Reputation
    490
  • #2
    dandyoun
    Reputation
    220
  • #3
    littlehorn
    Reputation
    190
View All

Related Models For Sale

Used Lexus ES 300
5 Great Deals out of 819 listings starting at $1,995
Used BMW 7 Series
122 Great Deals out of 5,546 listings starting at $1,995
Used Lexus SC 400
52 listings
Used Toyota Camry
938 Great Deals out of 81,452 listings starting at $1,395

Used Cars For Sale

2000 Lexus LS 400 Base For Sale
30 listings starting at $3,800
1999 Lexus LS 400 Base For Sale
27 listings starting at $2,495

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.