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Service bulletins for the 2014 Chevrolet Spark

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

1614 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Transmission and driveline are shown. Show all

Bulletins, newest first
16NA3382019-03-18. Service bulletin. POWER TRAIN. This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.
PIP5283A2019-03-18. Service bulletin. POWER TRAIN. This Preliminary Information communication provides information to the technician about the transmission connector pin location and layout for CVT7 transmission. Information on performing a pin drag test on the harness end of the transmission connector is also included.
PIP5494A2019-03-11. Service bulletin. POWER TRAIN. This Preliminary Information communication provides information to the technician about the operation or performance of the CVT7 transmission. This information also provides diagnostic tips using GDS2 software for the CVT7 transmission.
PIP5521A2019-03-11. Service bulletin. POWER TRAIN. This Preliminary information communicates to the dealer technician if they find P0871 or P2714 is set in the TCM to clear the codes and retest. If the codes do not reset dealer is to release the vehicle to the customer. If the codes reset the dealer technician is instructed to replace the transmission fluid pressure switch.
PIP55812018-08-20. Service bulletin. POWER TRAIN. This Preliminary information communicates to the dealer technician thatdegradation of the CVT fluid may alter the friction characteristics and lead to shudder concerns during a high range to low range downshift. The information advises the dealer on how to replace the CVT fluid ifdegradation is found.
PIP5120B2018-06-04. Service bulletin. POWER TRAIN. This Preliminary Information communication advises the technician that the Jatco CVT7 transmission Regular Production Option Code (M4M) part number 25184064 will be placed on a parts restriction through the Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
PIP52752018-06-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. This Preliminary Information communication provides information to the technician about vehicles that seem to have a noise coming from the transmission assembly. Technician will need to inspect the fluid level to insure it is correct using Service Information document 3327666. Also the technician will need to check for Diagnostic Trouble Codes. Some Diagnostic Trouble Codes will cause the transmission to default to maximum line pressure that will cause a noise. If the fluid level is correct and there are no Diagnostic Trouble Codes found and the noise is coming from the inside the transmission, remove all three speed sensors for inspection. If an excessive amount of debris in found on any one of the speed sensors remove the transmission fluid pan. If there is excessive metal debris on the magnets the transmission will need to be replaced. Dealer will need to call General Motors Product Quality Center for further assistance.
060089026N2018-06-04. Service bulletin. ELECTRICAL SYSTEM; VISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE:BODY:DOOR; POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE); VISIBILITY:WINDSHIELD; ELECTRONIC STABILITY CONTROL (ESC). This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.
17NA3982018-06-04. Service bulletin. EQUIPMENT; POWER TRAIN:AUTOMATIC TRANSMISSION. This informational bulletin provides a part number for the transmission fluid that the should be used in the EV vehicles.
080730026E2018-06-04. Service bulletin. POWER TRAIN. This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.
040730013D2018-06-04. Service bulletin. POWER TRAIN; ENGINE; EQUIPMENT. This informational bulletin provides information to dealership personnel on automatic transmission shift and engine drivability concerns and/or MIL ON due to aftermarket oil bath air filter use.
13-00-89-0062018-06-04. Service bulletin. POWER TRAIN; EQUIPMENT. This informational bulletin provides information for Warranty Administration ? Changes in Powertrain Warranty Coverage Effective with 2010 Model Year.
09-07-30-018D2018-06-04. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; EQUIPMENT. This informational bulletin provides a revision for 09-07-30-018C to add the 2014 model year and update the Labor Operation.
12-07-30-001C2018-05-29. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN; ENGINE. This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all the information in relation to that part being returned.
03-07-29-004J2018-05-21. Service bulletin. POWER TRAIN:MANUAL TRANSMISSION. This informational bulletin provides technicians with information to assist in identifying operating characteristics of manual transmissions that repair attempts will not change.
17-NA-0662018-05-21. Service bulletin. POWER TRAIN. This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
12-07-30-001D2018-05-21. Service bulletin. POWER TRAIN; ENGINE. This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all the information in relation to that part being returned.
02-07-30-029W2018-05-21. Service bulletin. ENGINE AND ENGINE COOLING; POWER TRAIN:AUTOMATIC TRANSMISSION. This informational bulletin provides information to the technician on what parts of an engine or transmission will require the PQC to be notified.
PI12472018-05-21. Service bulletin. POWER TRAIN. This preliminary bulletin explains a normal condition of the transmission having a harsh shift when the transmission fluid is -20 degrees.
02-07-30-029V2018-05-21. Service bulletin. POWER TRAIN; ENGINE AND ENGINE COOLING; EQUIPMENT. This informational bulletin provides information to the technician on what parts of an engine or transmission will require the PQC to be notified.
PI0938A2018-05-21. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION. This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic control issues.
17-NA-0662018-05-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
080730035C2018-05-21. Service bulletin. POWER TRAIN. This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
060089031E2018-05-21. Service bulletin. ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION. This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.
16NA3382018-05-21. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE. This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.