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Author Topic: car still not starting  (Read 3777 times)

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Davie

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car still not starting
« on: 28 March 2010, 17:43:05 »
hi guys back again after some abscence still have problem with my motor. NEW crankshaft sensor from vauxhall PART NO. [90458251] will not start car .Today i took sensor from my old sri 8valve and it started although runs very badly so can someone tell me why vauvhall replacement isnt even allowing my car to spark please help guys.
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tunnie

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Re: car still not starting
« Reply #1 on: 28 March 2010, 17:44:33 »
i broke my mind reading gadget other day, what engine do you have? Assume its 2.0 for a 8v Cav sensor to remotely work
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Davie

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Re: car still not starting
« Reply #2 on: 28 March 2010, 17:47:53 »
Yes its 2ltr 16valve ecotech
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tunnie

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Re: car still not starting
« Reply #3 on: 28 March 2010, 17:54:36 »
crank sensor is very rare failure on 4pot, have you had codes read?
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Andy B

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Re: car still not starting
« Reply #4 on: 28 March 2010, 18:09:58 »
Quote
hi guys back again after some abscence still have problem with my motor. NEW crankshaft sensor from vauxhall PART NO. [90458251] will not start car .Today i took sensor from my old sri 8valve and it started although runs very badly so can someone tell me why vauvhall replacement isnt even allowing my car to spark please help guys.

these are the crank sensors fitted to various flavours of Omegas.

Omega Part Number Retail Price Normal Trade Trade Club
Crankshaft sensors
2.0 8v                                   90493864 £59.50 £53.56 £46.32

 
2.0 16v to 14194716                                90458251 £59.50 £53.56 £46.32

 
2.0 16v from 14194717/31000001                              9174621 £35.90 £32.36 £27.93

 
2.5 (early models)                                 90492006 £82.00 £73.80 £63.94

 
2.5 (later models)                                 90492061 £59.50 £53.56 £46.32

 
2.6/3.0/3.2                                  90540743 £53.50 £48.20 £41.47

 
2.0DTi/2.2DTi                                  90540188 £37.00 £33.30 £28.81

 
U25TD/X25TD                                  90487810 £85.50 £76.95 £66.79

Maybe your's should be 9174621  :-/  :-/  :-/

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Davie

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Re: car still not starting
« Reply #5 on: 28 March 2010, 18:17:23 »
yes my mate came over with his machine and it said crank sensor faulty hence new purchase from vauxhall. guy at counter says that 90458251 is only one he does for my car but it dont work.
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tunnie

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Re: car still not starting
« Reply #6 on: 28 March 2010, 18:26:57 »
can you list all the codes that were read? Things like failing cam sensor, which is much more likey on 4pot, can cause other random codes
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Davie

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Re: car still not starting
« Reply #7 on: 28 March 2010, 18:48:44 »
no sorry dont remember codes but it did list AFM which i replaced with brand new one and have also replaced new coil pack.
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TheBoy

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Re: car still not starting
« Reply #8 on: 28 March 2010, 20:37:18 »
Post up results of paperclip test
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Davie

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Re: car still not starting
« Reply #9 on: 29 March 2010, 17:46:42 »
just been to my local vx dealer explained the situation . cant believe they cant help ,nothin else they can do for me .so where do i go from here HELP PLEASE.
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tunnie

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Re: car still not starting
« Reply #10 on: 29 March 2010, 18:00:03 »
worth updating your profile with your location, some of our members might be near you with tech2
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Marks DTM Calib

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Re: car still not starting
« Reply #11 on: 29 March 2010, 18:07:18 »
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crank sensor is very rare failure on 4pot, have you had codes read?

Your kidding right...more common than V6 failures!
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tunnie

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Re: car still not starting
« Reply #12 on: 29 March 2010, 18:09:50 »
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Quote
crank sensor is very rare failure on 4pot, have you had codes read?

Your kidding right...more common than V6 failures!

I've seen hardly any fail! Its always cam! Both our 2.2's never had crank sensors go but cam...
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TheBoy

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Re: car still not starting
« Reply #13 on: 29 March 2010, 18:34:18 »
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Post up results of paperclip test
::)
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TheBoy

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Re: car still not starting
« Reply #14 on: 29 March 2010, 18:35:03 »
Quote
Quote
Quote
crank sensor is very rare failure on 4pot, have you had codes read?

Your kidding right...more common than V6 failures!

I've seen hardly any fail! Its always cam! Both our 2.2's never had crank sensors go but cam...
You will curse when your crank sensor fails, and ask why didn't GM make it as easy as a V6 one ;)
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Grumpy old man
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