Lexus LS 400 Exhaust

Browse Lexus LS 400 Exhaust questions and answers. Choose a question that matches your symptoms.

16 discussions

1998 Lexus LS 400 Muffler System

1998 LEXUS LS 400
Hello, The Exhaust System Is Getting Loud On My Ls-400. The Only Thing I Have Ever Done Is Replace The Heat Shield On The Catalytic...
3 ANSWERS
Asked by bmountain

1998 Lexus LS 400 Catalytic Converter

1998 LEXUS LS 400
Which Cat Is Bank 1
Asked by cbell

Car Muffler Louder

1997 LEXUS LS 400
In A Rainy Night I Passed Through Rain Collected About 6-8" Deep. No Pumps. When I Came Out Of That Deep Water The Muffler Noise Became Loud...
1 ANSWER
Asked by Maurice Girgis

What Is Could Be The Cause On A 1996 Lexus Ls400...

1996 LEXUS LS 400
What Is Could Be The Cause On A 1996 Lexus Ls400 Running With Fuel Coming Out From Exhaust And Shacking?
1 ANSWER
Asked by Anonymous

1996 Lexus LS 400

1996 LEXUS LS 400
Engine Performance Problem 1996 Lexus Ls 400 V8 Two Wheel Drive Automatic My Car Smells Like Gas And I Got A Dead Plug And I Got White...
1 ANSWER
Asked by zander69

Smoke Is Coming Out Of The Exhaust Pipe. And Spells...

1995 LEXUS LS 400
Just Purchased The Vehicle About 3 Weeks Ago And When I Drive It Smoke Is Coming Out Of The Exhaust Pipe. And Spells Like Oil Or Gas. Been...
1 ANSWER
Asked by kimithy

Cel, Exhaust Smell, TRAC,

1993 LEXUS LS 400
So Recently I Changed My Plugs And Iacv Valve Gasket. I Have A Bad Exhaust Smell In The Cab With The Windows Rolled Down. I Have A Cel Light...
1 ANSWER
Asked by Boojie97

My Car Has A Vibration At About 1500 To 2000 Rpm....

1993 LEXUS LS 400
My Car Has A Vibration At About 1500 To 2000 Rpm. Idles Smooth And Generally Runs Great. It Has A New Exhaust System And Has Had A Recent...
1 ANSWER
Asked by Anonymous

I Took Off The Mainfold To Replace The Starter, Now It...

1993 LEXUS LS 400
I Took Off The Mainfold To Replace The Starter, Now It Has A Exhaust Leak And It Sounds Like A Truck. Help.
1 ANSWER
Asked by Anonymous

1993 Lexus LS 400 Excess Lite Blue Smoke On Start Up

1993 LEXUS LS 400
My Lexus Has 189,000 Miles Just Recently It Has Started Excessive Smoking At Start-up Only Lasts For 5 To 15 Seconds
2 ANSWERS
Asked by Jack Scoggins

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