20 Most Recent 1999 Lexus Gs 400 Questions & Answers


Check the connectors and wiring. check to see if you have 12DVC to fuel pump connector when staring

1999 Lexus Gs... | Answered on Mar 11, 2018


"VSC" stands for "Vehicle Stability Control" the button turns off this safety related feature. I strongly suggest you buy an owner's manual.

1999 Lexus Gs... | Answered on Jul 27, 2017


Try adding brake fluid to the reservoir that should put the light to rest if not when have you had the brakes serviced last, if you start to hear a metal rubbing noise waste no time to get the brakes serviced chances are you need pads or shoes.. Every 25,000 to 30,000 miles should have them inspected other wise you risk rotor or drum damage if the pads or shoes wear down too far.. hope this helps..

1999 Lexus Gs... | Answered on Dec 25, 2014


Your throttle position sensor might be stuck on the wide open throttle setting!

Do you have any check engine codes? Is the check engine light on?

It might not be if the TPS is still in the normal range...but is just sticking open.

1999 Lexus Gs... | Answered on Oct 08, 2013


You would need to fix the problem, then have the computer re-scanned to erase the codes.

1999 Lexus Gs... | Answered on Jan 05, 2013


Code P1349 VVI Malfunction Bank 1. Bank 1 the difficult side where the intake body is.

This could be from a slight misfire from poor air. Ensure that the gas cap is on fully and not airtrapped.

1999 Lexus Gs... | Answered on Nov 08, 2012


You have a system fault or malfunction that
need to be diagnosed in the VSC function
or that part off the system a code may point you to

Only a trained tech will have an answer to why
something isn't working & only after the problem is found

You won't know what to ask & they won't tell you if you
go to a dealer. A repair shop may work more closely
with you if your in need of knowing alot & I would suggest
you always be part of the solution & educate your self or
else do your vehicle repairs

1999 Lexus Gs... | Answered on Sep 05, 2012


short somewhere in wirering to light system....

1999 Lexus Gs... | Answered on Aug 22, 2012


if fuse keeps blowing this would indicate a short in the wirers somewhere running to the lights.....

1999 Lexus Gs... | Answered on Aug 22, 2012


hello. these warning lights tell the driver that the car's computer needs to be scanned to see if the lights indicate a serious problem or not. Many auto parts stores have the scanner and will do the scan for free. Call around to find such a store. Once you know what the codes say you will know how to proceed. Regards, Joe

1999 Lexus Gs... | Answered on Sep 22, 2011

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check engine light code p1349

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