ScWift92

Hey Club Lexus,

My Car Is Idling at a normal idle speed 800-850 RPM but shakes roughly like it wants to stall but wont the car SOUNDS CAMMED OUT!

When you give the car gas its fine and it performs fine.

Brand :

Wires
Cap
Rotor
Newer Plugs
Injector O-rings

Can I Get Some Imput ? Any one had this issue?

ScWift92

Also There Is no check engine light and no codes being thrown .

1JZPWRD

iTrader: (59)

There is a great DIY for bucking, hesitation and erratic idle on here. Use the search button, it will come up. I say its the IACV, TPS, or MAF sensor, or a combo of the three. Also try cleaning your throttle body with some great cleaner and a wire tooth brush.

Ali SC3

iTrader: (10)

^^^ those and add old o2 sensors to the list of possibilities.

zneubauer

iTrader: (2)

I would start with the iacv and clean it with new gaskets then go from there.

Ali SC3

iTrader: (10)

also if you removed the distributor make sure your timing is right with the light, easiest way to make a 2jz sound like a boat is to be 1 tooth off in the direction that retards the timing.

ScWift92

i Ordered 2 new 02's and i changed back to my old MAF and it got worse

i noticed when i put my hand over my intake it stopped bogging and ran regular

Ali SC3

iTrader: (10)

I dont get what you mean by hand over the intake, you mean the filter?

ScWift92

i have a short ram and took of the cone and it started to build on rpm and didnt give me any more problems and i started it 2 hours ago in 55 degree weather and she idled better???

ScWift92

anything ?????

ScWift92

Can I Have Some Suggestions

Ali SC3

iTrader: (10)

did you try messing with the tps. mark where it is currently set first then try adjusting it and see if it gets better, if not put it back.