Can anyone provide me with a link to determine the location of the Crank Position Sensor on a 2008 IS250. I have searched the internet for days trying to find a diagram or pictures and had no luck.

Today I took off the cover under the engine and tried to find them but could not locate anything.

Looked top down as well.

No luck.

I've already replaced the VVT sensors (both sides, both sensors) and the cam position sensors but need to locate the Crank sensors to complete the program.

A picture or two, or link to them would clearly help point me in the right direction.

Please help, if you can. IT would be greatly appreciated.

 

It's in the LH side of the block near the crank. You need to remove the A/C compressor to get access to it I believe.

Jeff

 

Crankshaft Position Sensor IS250

 

^I think you miss read the OP's post. The issue was the location of the CRANKSHAFT position sensor. It is actually in your picture though, but at the very bottom near where Jeff said, at the A/C compressor.

 

OT but i didnt know the 4GR-FSE had a cold start injector. Now to find the thread where guys 250 has to go through 3 long cranking sessions before it starts cold. I bet something is wrong with his CS injector system.
/return

 

I posted the only picture I could find. That has most of the sensors including the Crankshaft Position Sensor

 

Was this added post 2012 to help reduce carbon build-up maybe? Is that injector on the intake manifold and pre intake valve?

 

Oh, so you didn't highlight that item in the pic. No worries!

 

do i need to remove the ac compresor to get to the crank angle sensor

 

If Jeff says it, it must be true. LOL!

 

There haven't been to many confirmed failures. I'd be looking close at connectors and wiring before pulling that out. That said, I'd find the wires at the ECU side and test them from that location. Unplug at ECU with battery disconnected.

 

well so far i have changed fuel pump fuel pressurer .sensor,crank angle sensor how this started the car started then stopped. iwalked down to where the car was and it was like it had a flat battery walked back home went back in a couple of hours and it started got half way home stoped tried to start no gotowed car home read some things in the foroum etc this went on for a week while waiting for part to arrive i started car ran for about half hour drove up to the shed ehan turned off locked and went on holidays for 10 days came home car started ran foabout30 seconds stopped same **** different week changed out high pressure furl srnsor than nothing changed fuel pump same nothing now crank angle sensor samer turns over but wont start any ideas

 

Any fault codes pulled or Freeze Frame Data?

 

there were no codes

 

I may be completely wrong here but is there any way that this could be attributable to a failing alternator?

Dec.