Rocksta9

I have a 1996 Lexus GS300.

I recently lost the only key I had. I then had a new key made ( without a chip). The engine,cranks, starts for a couple of seconds, and then cuts off.

Can you please help ?

TRACKMKIII

I am not aware of these cars having a chip key option but if it is supposed to have a chip key and the key you are using isn't a chip key then that would explain your issue.

kene

iTrader: (2)

I second what TRACKMKIII is saying. I asked when I made my spare key about a possible chip, and I it turned out the first gen did not have one.
Maybe it was added in the later years.

Johnny D

sounds like a fuel problem

Rocksta9

I own a 1996 Lexus GS ( UK Specifications), and am based in Mumbai, India.

The details of the Car are as follows:

• Model: GS 300 4 door 3.0 ltr
• Stock No: 141001
• Chassis: JT153JSE700121615
• Model Code: JZS147R – BEPQFW
• Engine No: 0445030
• Trim Code: LJ10
• Key No: 01333

I lost the original key a few weeks ago. I then had a new blank key cut, ( without a chip). The new replacement key starts the engine, but after a couple of seconds, the engine cuts off.

I am unable to resolve the problem, nor is the local Toyota workshop. There is no Lexus dealership in India. I am unable to determine if this Car came with a standard key or a Transponder / programmed (chip) key.

Can you help me solve this problem ? Would reprogramming the ECU be the answer, or would you be able to send me a programmed key ?

I would sincerely appreciate any help that you can offer.

Best wishes,

Rusy

joewitafro

I dont have the programmed key fob either and my car runs fine with the spare key.