2001 Lexus LS 430 LS430

2001 LEXUS LS 430
166,000 MILES • 4.3L • V8 • RWD • AUTOMATIC
Avatar
TOPSELLER
  • MEMBER
  • 1 POST
I had engine replaced 4.3 3uzfe and car ran fine for first 100-200 miles. Now I have a misfire where the right side cylinders are not working. I have replaced all spark plugs, coil packs, and also fuel pump. At this point don't know what to do. Some have said it could be the computer... Any suggestions would be greatly appreciated.
Sep 2, 2014 at 8:34 AM
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,246 POSTS
There are a few things that can cause this. However, I really need to know if there are trouble codes. Have you had the computer scanned?
Sep 2, 2014 at 12:17 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle