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I havea 1997 grand am and changed thecrank sensor and now the car won't start I have no spark

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  • Cars & Trucks Master
  • 14,036 Answers

When ever crankshaft position sensor replaced a crankshaft position sensor variation learning procedure should be performed the dealership has to use scanner to relearn new crankshaft sensor to the pcm so vechicle will start.

Posted on Jul 14, 2013

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Posted on Jan 02, 2017

  • 64 Answers

SOURCE: 328 i 1997: BMW Start up problem: Stuttering

it sounds like the cat is blocked,

Posted on Feb 17, 2009

  • 169 Answers

SOURCE: 1997 dodge avenger wont start not gettting spark

If its a cap and rotor ignition, I would replace the distributor, ITS HAPPENNED TO ME~! no rhyme or reason just stops working, or doesnt start next time.. that was a sundance, I would bet on it if I was a betting man, or knew you... hope this helps, have a nice day, and if it starts knocking or ticcking, crankshaft conditioner from any Dodge dealership is the fix (That car has been known to tick and knock.)

Posted on Aug 16, 2009

  • 27 Answers

SOURCE: 1997 Jeep Grand Cherokee dies while driving

If the ignition turns on and dies while driving, you might have a clogged idle air control valve. The valve is located in the throtle body, just below the air intake hose. Locate the idle air control valve, un plug the connector, unscrew it (you will need star screw driver) and next clean it using an electronic contact cleaner spray, I use 3M for that. Next, make sure all cleaning liquid inside is gone (it evaporates quickly) and re assemble it. This should solve your problem once for all.

Posted on Aug 11, 2010

  • 4044 Answers

SOURCE: 1999 land rover won't start

Check the fuses in the Fuse panel, and if you have an alarm in it disconnect the power wire to the alarm. If the fuses are good and there is no alarm or the alarm is disconnected you need to check your coil and the wiring to the coil itself.

Posted on Jul 16, 2011

short shadey
  • 421 Answers

SOURCE: Galant won't turn over when

you now need to check for 12 volt power, and signal to the coil, also be sure all you timing marks are correct, if you have no spark, unplug one of the injectors and using an led test light check for injector pulse power across the two terninals while cranking, if you have no injector pulse then you could have a problem with the ignition passlock system, or key decoder

Posted on Jul 31, 2011

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If you have checked fuel pressure with a gauge and the pressure is normal, are you getting spark to the plugs ?

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I have changed the fuel pump, fuel filter, rotor on a 1997 chevy s10 truck and still it won't start. we checked for spark and there is spark. we are now checking the fuel relay but don't know


you need 3 things, air, fuel, and spark. if u have spark coming from all plugs, then ur good there, if you have fuel, and it still wont start, it may be the maf sensor or one of the other airflow sensors such as the map sensor.

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1997 Jeep Grand Cherokee keeps cutting off and won't start some times


I would start by going to an auto parts store and having them scan the computer for codes, even if the engine light is not on. i have heard about auto part stores saying they can not scan if light is not on. i am not sure if it is the scan tool they use or what but sometimes there could be a pending code where the computer is waiting to see the problem again before turning light on. if this is the case then ask them to scan it anyway or go to a shop and ask them to do it. the reason for this is that these trucks have crank sensor problems.

the next time is dies check for spark, remove a sparkplug wire and place a screw driver into the boot of the wire and place it near a ground, a metal surface and then have someone crank the engine and see if there is spark. if there is no spark or you got a code of the crank sensor then i would replace the crank sensor, but if you have good spark and truck will not start then try spraying starting fluid into throttle body and see if it starts and dies out if it does then fuel pump problem.

If you have a fuel pressure gauge then hook that up and crank engine and see if you have fuel pressure and how much.

I will say that this does sound like a bad crank sensor, it dies and then wont start for a while ...

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94 grand cherokee cutsoff going down the road then won't start until it sets for a while


When it won't start someone will need to find out if you are dealing with a no-spark or no-fuel problem to proceed.
If the check engine light is on you should get the computer scanned for trouble codes.

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1999 chevy k2500. changed spark plugs 4 times in 7 months. Runs good for a week then doesn't start. Changed spider, throttle body sensor. Still has no codes and once again won't start.


The next time it won't start ,pull a sparkplug wire and see if you're getting fire.Then we'll known whether its a ignition or fuel problem and go from there.

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1997 pontiac grand am won't sart


ok first did you push brake to move shifter?

Jan 07, 2012 | 1997 Pontiac Grand Am

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1997 mazda 626 won't start.


Are the plugs wet with fuel?
Check for spark. No spark? it may be the ignition module.

Plugs dry and spark present? No fuel?Spray a little starting fluid and see if it will run on that.
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