Lexus Is 200 Lpg

[Foxmulder]

Hello , to everyone.

I am John and own a lexus is 200 .

A few years ago I have had an LPG system installed.

Runs ok some misfires time to time, but never had a real problem.

I hate the fact that when i am running on LPG,the petrol indicator goes down as if i was using petrol!!! so i do not know exactly how much fuel there is in the fuel tank.

is there a way to go arounf the problem?

What do you think about the flash lube is it really good? I do not have it installed and have done something like, 50000 km so far.

Any advice?

Thanks to you all!

[clossie]

The LPG and petrol tank should run on different senders. How did they wire the LPG in? I wouldn't expect the petrol fuel gauge to drop when running on LPG. The LPG should either be on a separate gauge in the car or you should have a gauge on the tank.

[chrisgixer]

There's another post (of mine) further down the page. Replies there suggest similar with fuel petrol fuel gauge.

Re flash lube, I have yet too install LPG on ours but my supplier suggests FL is essential on Lexus engines due to soft valve seats. I'd get it installed personally.