NHTSA ID Number: 10125978
Manufacturer Communication Number: PIP5137C
Summary
This Preliminary Information communication provides information to the technician about vehicles that may have a rough idle and/or a vibration at idle in gear. Technician will need to try centering the engine and transmission mount. For vehicles built before 07/01/2013 if no change the shim to the right engine mount 2 most inner bolts 3mm.
7 Affected Products
Vehicles
CHEVROLET | SILVERADO 1500 | 2014 |
| CHEVROLET | SILVERADO 2500 | 2014-2015 |
| GMC | SIERRA 1500 | 2014 |
| GMC | SIERRA 2500 | 2014-2015 |
| GMC | SIERRA DENALI | 2015 |
SEOCONTENT-START
Bulletin No.: PIP5137C
Date: July, 2014
| Subject: | Rough Idle Or Vibration In Drive |
| Models: | 2014-2015 Chevrolet Silverado |
| 2014-2015 GMC Sierra | |
| With engines 5.3L L83 |
This PI was superseded to update Recommendation/Instructions field. Please discard PIP5137B.
The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI.
Condition/Concern
The vehicle may have a rough idle and/or a vibration at idle in gear.
It may also be described as a low idle.
There will not be any DTC with this concern and it will go away just off idle.
Recommendation/Instructions
If this is encountered try centering the engine and trans mount.
If the concern is still there use the following:
For 2014 Silverado and Sierra with 5.3L L83 only built before 07/01/2013
If no change then shim the right engine mount 2 most inner bolts 3mm.
The shims will need to be installed between the mount and the frame.
Warranty Information
For vehicles repaired under warranty, use:
| Labor Operation | Description | Labor Time |
| 4067150 | Engine Mount Replacement | Use Published Labor Operation Time |
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.
SEOCONTENT-END
Bulletin No.: PIP5137C
Date: Jun-2014
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Bulletin No.: PIP5137C
Date: July, 2014
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Bulletin No.: PIP5137B
Date: Jun-2014
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Bulletin No.: PIP5137B
Date: June, 2014
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Bulletin No.: PIP5137A
Date: August, 2013
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Bulletin No.: PIP5137A
Date: August, 2013
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Bulletin No.: PIP5137
Date: Jul-2013
To View or Download this Document Click Here
Bulletin No.: PIP5137
Date: August, 2013
To View or Download this Document Click Here
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