I got the code for the crank sensor (P0340)? and its experiencing similar issues related to that. Its my first Dakota and I could use some tips. Its running rougher now so I guess I will go for it and try to get this sensor out. I have been using WD40 and PB Blaster for a week and its still very stuck. Im only trying to gently wiggle it out as my mechanic told me its a "Big $$$ job if the oil pan has to be dropped to retrieve the broken sensor". It looks like the oil pan is right next to the sensor, but may not come out the hole. That would be too easy of course! Anyway was wondering what your thoughts were to loosen this thing up?? Its frozen pretty good. Is it crazy to start drilling some holes in it, (not deep), to get more PB in there? Im screwed once the sensor is busted up but what else can I do? I have read the post where a guy used a lag bolt then carefully torched the sensor before getting it out. Thoughts?


'04 Dakota SXT
3.7L V6

 

Try and twist the sensor to get it to break loose. If it snaps off in the block, drill a small hole into it, run a screw in, and then use a pry bar on the screw to extract it.

 

Thanks for the reply. Im all in now and trying to get this out since yesterday. Can anyone confirm the "oil pan" comment from a local mechanic? I have not read anywhere that if the metal tip of the sensor falls into the oil pan, its a "14 hr labor job". Thanks.

 

Try not to drive anything into the pan. Yes, it's a pain to drop the pan. 14 hours? I would like to think that is an exaggeration..... but, I've been wrong before.

 

Thanks for the tips. I was able to finally get it out and am going to reset my codes tmmrw. Heres a pic of what was left with most of the plastic ring. The lag bolt is def the way to go.

 

Fun exercise, ain't it.

 

Good thing you got it out. And it's not quite 14 billable hours, probably closer to 9 to drop the oil pan. Engine has to partially come out to get the pan off on our trucks.

 

What would be the best way to get a broken crankshaft position sensor out a 03 pontiac grand am gt 3.4

 

Use a SHARP drill bit, rather small, and drill a hole into it as close to center as you can get, then, put a screw slightly larger than the hole into the hole. Use the screw as a handle to pull it out. Be warned, it may come out in pieces.....

 

I drilled several holes in it to loosen it up after fighting with it for a couple hours finally they sucker came out pissed me off and I had to remove the exhaust pipe so I can get enough clearance to work on this stupid thing