Question about 1999 Pontiac Grand Prix

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How do I replace a Crankshaft Position Sensor in a 1999 Pontiac Grand Prix SE?

I had the codes read it was PO336 and my son says it needs a Crankshaft Position Sensor. I got one and I need details on how to change it

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How do I replace a Crankshaft Position Sensor in a - 25676094-otec0eqkslclom2gdgpspivq-4-0.jpg

Posted on May 02, 2015

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1 Answer

What does trouble code P0315 on a 2006 Pontiac Grand Prix mean?


P0315 is a code that indicates and error from the crankshaft position sensor. Typically it is the sensor itself and not an issue with the crankshaft. The sensor itself runs from $30 to $40, but replacement may not be a DIY job unless you're comfortable under a car and removing pulleys from the front of the engine.

Mar 17, 2014 | Pontiac Grand Prix Cars & Trucks

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My 2004 Pontiac Grand Prix runs good for about 5 min. Then the tack goes wild and the car starts to try to quit. No check engin lite and no codes.


It could be the crankshaft position sensor. I have a 2001 Grand Prix, and when the crankshaft position sensor went out, the tach would drop to zero, and the car would act like it wanted to stall for about a second.

Nov 29, 2010 | 2004 Pontiac Grand Prix

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1994 grand prix se, 3.1 engine, car goes from running great to not running at all... ive changed TPS. cam sensor, complete tune up. ..will a new crankshaft sensor help..and where is it located, what tools...


No special tools are needed. However before you spend another cent on anything, bring the vehicle to a shop that does scopemeter testing . This way they can possible pinpoint problem.

Jun 02, 2010 | 1994 Pontiac Grand Prix

2 Answers

For pontiac grand prix what does trouble code


Appears to be the code for the camshaft position sensor, or cam sensor circuit. Around $35-45.00 for the part at an auto parts store. Have the part replaced. And take it from there. Might be a good thing to replace the spark plugs and wires too.

Apr 02, 2010 | 1999 Pontiac Grand Prix

1 Answer

Car shuts off while driving wont start up until cools off engine not running hot 99 pontiac grand prix


You need to replace your crankshaft position sensor located by the harmonic balacer. These sensors heat up and cut off the engine until the sensor cools down. This happens with age and it is not specific to GM.

Jun 15, 2009 | 1999 Pontiac Grand Am GT

1 Answer

Crank shaft Sensor


After replacement of crankshaft position sensor, the computer needs to have the crankshaft position system variation learn procdeure performed. That requires a factory scan tool. Crankshaft Position Sensor Replacement Removal Procedure

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  1. Disconnect the negative battery cable.Raise and support the vehicle. .
  2. Remove the crankshaft harmonic balancer. Disconnect the crankshaft position (CKP) sensor electrical connector.
  3. Remove the CKP sensor shield (1). DO NOT use a pry bar.
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  4. Remove the CKP sensor studs.
  5. Remove the CKP sensor.
Installation Procedure

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  1. Install the CKP sensor. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
  2. Install the CKP sensor studs. Tighten
    Tighten the studs to 30 N·m (22 lb ft).

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Jul 07, 2008 | 2003 Pontiac Grand Prix

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