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Crankshaft end play - Harley Davidson Motorcycles

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Hi Anonymous, I am going to need your year and model please to correctly answer this question. Thank you.

Posted on May 17, 2015

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How much crankshaft end play should there be?


Virtually none. If you have significant crankshaft end play, and you are not leaking oil, don't worry about it. If you are leaking oil from the rear main seal or from the pulley seal, consider rebuilding or replacing your engine before it seizes.
Recommendation: DRIVE IT 'TIL IT DIES. Replacement engines for your vehicle are abundant and not particularly expensive.

Jul 20, 2014 | 2003 Chevrolet Silverado 1500

1 Answer

Engine knocks when running.


Manual transmission ?? Noise coming from Engine ?? Transmission ?? These rigs are notorious for crankshaft main bearing issues.....Does the engine crankshaft have excessive end play ??

Mar 26, 2014 | 1992 GMC Sierra

2 Answers

Crankshaft has slack in it when you push clutch the pressure plate hits bellhousing


If the motor crankshaft has that much end play ,then
the motor has to come out, as the end thrust bearing
is gone

Need to check TSB's for that issue

Aug 28, 2013 | Hyundai Elantra Cars & Trucks

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I have a 2006 trailblazer that is running super rough at idle. Code P0014 keeps coming up and we have replaced almost every sensor possible


GM issued a bulletin in regards to this code being set. The 2006 Trailbazer was included in it. In some cases the engine has had to be replaced due to excessive crankshaft end play.

Here is the bulletin. I would suggest you contact GM. They are aware of this problem.
Good luck, & i hope this helps.

Subject:DTC P0014, P0017, and/or Belt Noise - Inspect Actuator Solenoid and Crank End Play - keywords bearing cam chirp damaged debris internal light metal P0106 phaser replacement run SES squeak thrust #PIP3693B - (04/04/2006)



Models:2005-2006 Buick Rainier 2005-2006 Chevrolet TrailBlazer 2005-2006 GMC Envoy 2005-2006 Saab 9-7x with 4.2L Engine (VIN S - RPO LL8)


The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.

Condition/Concern:
On rare occasions, a rough idle may be encountered with a P0014 and/or P0017 DTC. Due to the rough idle, a P0106 DTC may be stored too. This concern may be due to debris in the camshaft actuator system, which may be caused by a missing camshaft actuator solenoid screen or a worn crankshaft thrust bearing. Typically, this is the result of a camshaft actuator solenoid concern. If this is due to a worn crankshaft thrust bearing, some customers may also comment on a drive belt noise.

Recommendation/Instructions:
If this concern is encountered, follow the SI diagnostics and repair as necessary. If the SI diagnostics do not isolate the cause of this concern, ensure that camshaft actuator solenoid screens 1, 2, and 3 are in place as shown below:


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(1)Screen for Advance Pressure to Camshaft Actuator(2)Screen for Pressurized Oil from Oil Pump(3)Screen for ****** Pressure to Camshaft ActuatorIf any of these screens are missing, replace the camshaft actuator solenoid, change the engine oil and filter, and evaluate the concern.

If all these screens are present, measure the crankshaft end play to determine if it is within the specification of 0.0044" - 0.0153" (0.112 - 0.388 mm). Typically, if excessive crankshaft end play is causing this concern, it will be obviously out of specification by .050" or more. If crankshaft end play is within specification, replace the camshaft actuator solenoid.

If the crankshaft end play is obviously out of specification, inspect the engine block for damage due to contact with the crankshaft. If engine block damage is present, contact the PQC (Product Quality Center) at 1-866-654-7654 for engine replacement authorization.

If there is no engine block damage present, disassemble the engine and inspect the following components for damage due to thrust bearing debris in the engine oil: all bearings, all journals, all valvetrain components, all timing components, and the crankshaft

Then, estimate what it will cost to replace the oil pump, camshaft actuator solenoid, all damaged parts, and to completely disassemble the engine to thoroughly clean all of the cylinder head and engine block oil galleys with oil galley brushes and soapy water.

After the repair estimate is complete, estimate what it would cost to replace the engine and contact the PQC to review these estimates as outlined in 02-07-30-029F.

Important: On 2006 models with excessive crankshaft end play, please submit a field product report by following 02-00-89-002D.

Please follow this diagnostic or repair process thoroughly and complete each step. If the condition exhibited is resolved without completing every step, the remaining steps do not need to be performed.



GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information.
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© Copyright General Motors Corporation. All Rights Reserved

Aug 26, 2011 | 2006 Chevrolet Trailblazer Ext

1 Answer

I have some side to side play on my crankshaft it's an 03 yz 125 how much should i have


Side to side on the connecting rod is completely normal (no up/down play), but side to side on the actual crankshaft indicates the need for new bottom end bearings.

Mar 27, 2010 | 2003 Yamaha YZ 125

1 Answer

My autoScanner is showing a code of P0014, protenting to timing and cam poistion. I have a 2002 Trailblazer.


DTC P0014
Circuit Description
The cam phasing system is a hydraulically actuated phase shifting mechanism. The powertrain control module (PCM) supplies the ignition positive driver and ground circuits. A pulse width modulated (PWM) driver controls the amount that the camshaft actuator solenoid assembly advances or retards the exhaust camshaft. The exhaust camshaft is commanded to a maximum ****** position of 25 degrees. When the exhaust camshaft is retarded at the maximum rate, the duty cycle of the signal is at 100 percent. The maximum advance rate has a 0 percent duty cycle. Other than when the camshaft is at full advance, a 50 percent duty cycle is used to maintain a steady ****** angle.

If the desired and actual cam phase angle error exceeds its tolerance value for a certain amount of time, then DTC P0014 will set.
Condition/Concern:
On rare occasions, a rough idle may be encountered with a P0014 and/or P0017 DTC. Due to the rough idle, a P0106 DTC may be stored too. This concern may be due to debris in the camshaft actuator system, which may be caused by a missing camshaft actuator solenoid screen or a worn crankshaft thrust bearing. Typically, this is the result of a camshaft actuator solenoid concern. If this is due to a worn crankshaft thrust bearing, some customers may also comment on a drive belt noise.

Recommendation/Instructions:
If this concern is encountered, follow the SI diagnostics and repair as necessary. If the SI diagnostics do not isolate the cause of this concern, ensure that camshaft actuator solenoid screens 1, 2, and 3 are in place.

(1) Screen for Advance Pressure to Camshaft Actuator
(2) Screen for Pressurized Oil from Oil Pump
(3) Screen for ****** Pressure to Camshaft Actuator

If any of these screens are missing, replace the camshaft actuator solenoid, change the engine oil and filter, and evaluate the concern.

If all these screens are present, measure the crankshaft end play to determine if it is within the specification of 0.0044" - 0.0153" (0.112 - 0.388 mm). Typically, if excessive crankshaft end play is causing this concern, it will be obviously out of specification by .050" or more. If crankshaft end play is within specification, replace the camshaft actuator solenoid.

If the crankshaft end play is obviously out of specification, inspect the engine block for damage due to contact with the crankshaft.

If there is no engine block damage present, disassemble the engine and inspect the following components for damage due to thrust bearing debris in the engine oil: all bearings, all journals, all valvetrain components, all timing components, and the crankshaft

Thank you for using Fixya

Mar 18, 2010 | 2002 Chevrolet TrailBlazer

1 Answer

Oil pump seal blown out two times got any ideas , crank vent good


check crankshaft end play it is possible it has excessive play causing seal to push out of place, if this is the case recommend you to replace short block will be chipper and less problem and time than replacing crankshaft and oil pump with bearings main and connecting rods.

Nov 19, 2009 | 2006 Dodge Neon

1 Answer

P0014 engine code


THE CAM SHAFT ACTUATOR IS LOCATED IN THE CYLINDER HEAD ON THE FRONT RIGHT HAND SIDE JUST ABOVE THE POWER STEERING PUMP. AFTER YOU REMOVE THE ACTUATOR CHECK TO SEE IF ANY OF THE SCREENS ARE DAMAGED OR MISSING. IF SO REPLACE THE ACTUATOR. ALSO CHECK THE CRANKSHAFT END PLAY. IT SHOULD BE BETWEEN 0.0044" - 0.0153". if excessive crankshaft end play is causing this concern, it will be obviously out of specification by as much as.050" or more when a pry bar is used to move the crankshaft back and forth. IF THIS IS THE CASE AN ENGINE REPLACEMENT IS RECOMMENDED DUE TO THE AMOUNT OF DEBRIS IN THE ENGINE. IF NO EXCESSIVE CRANKSHAFT MOVEMENT NOTICED REPLACE THE CAM ACTUATOR. IT WILL ALSO BE NECESSARY TO DO AN OIL CHANGE.

May 18, 2009 | 2006 Chevrolet Trailblazer

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