The Central Hub for DSM Community and Information

For 1990-1999 Mitsubishi Eclipse, Eagle Talon, Plymouth Laser, and Galant VR-4 Owners. This is where the DSM platform history is documented and archived. Log in to help us in our mission, and to remove most ads from the browsing experience.

[RESOLVED] Help!! Crankshaft Position Sensor

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

bjbaxter

15+ Year Contributor
115
0
Mar 19, 2006
parkesburg, Pennsylvania
wats up everyone!!!

ok here it goes, i have a 98 GST and the crankshaft position sensor is bad and causing the car to only turn over but not start. i had a computer hooked up to it and it read as being "crankshaft position sensor faulty". anyway im pretty sure the sensor is inside the timing belt cover between a couple of the pulleys in there. my question is,... how do i go about getting to the sensor w/o having to pull the whole motor and taking off every one of the pulleys??? like, can it be ont with just taking the one crank pulley off and then undoing the bottom portion of the timing belt cover??? PLEASE ANYONE THAT CAN HELP ME I WOULD MORE THAN GREATLY APPRECIATE IT!!! thanks guys!!!!! :dsm:
 
I did mine today, it appears I have to take the whole front timing cover off not the whole motor. The belts, water pump pulley, the crankshaft pulley and the timing belt to get to the sensor. I have to take the timing belt off, maybe you can do it without taking the timing belt off. If you have to remove the timing belt like I do, make sure the engine is at TDC and all the timing marks line up. I attached how my crankshaft sensor look like, as you can see it broke into two.

By the way I was having very tough time trying to remove the water pump pulley off after unbolt all the 4 bolts.
 

Attachments

You must be registered for see attachments list
There is one option to consider if you don't wish to tear the front end of your engine apart... replace both it and the cam sensor with a 93-94 1g CAS (black top). It's a Hall Effect sensor like the 2g units and you won't have to physically remove the crank sensor that's on the car to use it; it provides both signals from the passenger end of the intake cam (where your current cam sensor is) and is adjustable to boot (your stock unit isn't). You will need to redo the wiring like this and follow the instructions here to ensure correct firing order, but you'll not have to worry about that sensor that's inaccessible w/o tearing apart the front of the engine anymore. Remove it the next time you do a timing belt replacement just to get rid of the unused part; it won't save any weight but it's one less thing to accumulate grime. :D
 
Add Value - Be Respectful - No Trolling - No Misinformation - Participate Often!
Support Vendors who Support the DSM Community

Latest Classifieds

  • For sale 1997 eagle talon tsi
    I have a 1997 eagle talon tsi fwd auto for sale. It has 108k miles and in good condition.Recent...
    • El_marto
    • Updated:
    • Expires
  • For sale 1G DSM 4G63 PARTS
    Cleaning out my shop closet, Buyer covers shipping & fee.Parts:.20 Over Turbo 6-Bolt Block...
    • The_Partout_Spot
    • Updated:
    • Expires
  • Wanted 4G63 800cc injectors
    Im looking for a set of injectors that are at least 800cc. Thanks!
    • DSM_Thorpe
    • Updated:
    • Expires
  • For sale 2g 2g rear brace arms
    2g rear subframe brace arms. Missing one of the bushing spacers. No rust. Had someone looking...
    • Galant665
    • Updated:
    • Expires
  • For sale 1g 1GB Eclipse Tail Lights
    1GB Eclipse Tail Lights $80 + shipping and paypal fees* not flawless but in very good shape...
    • jersygsx
    • Updated:
    • Expires
Back
Top