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Service bulletins for the 2018 Chevrolet Camaro

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.

1278 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
PIT3271K2020-12-14. Service bulletin. WHEELS; TIRES. This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.
PIE0561A2020-12-07. Service bulletin. POWER TRAIN. This engineering information (EI) closure ends the need for information from the field in regards to a leak from the Transmission Front Input Shaft Seal and/or Rear Main Shaft Seal.
1308116001F2020-12-07. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM; POWER TRAIN:AUTOMATIC TRANSMISSION. The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
130310001G2020-12-07. Service bulletin. TIRES. This service bulletin provides information on tire cold weather cracking and the proper techniques on taking care of the tires and proper use.
060089026Q2020-12-07. Service bulletin. EQUIPMENT. This warranty administration bulletin provides information on Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
050604022R2020-12-07. Service bulletin. FUEL SYSTEM, DIESEL. This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.
20NA2132020-11-30. Service bulletin. EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; ENGINE AND ENGINE COOLING. This service bulletin provides information on Improved Oil Filter Gasket Design for Spin-On Oil Filters PF63, PF64 and PF48.
20NA2072020-11-30. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. This service bulletin informs the technician to inspect for a possible electrical concern at the ECM X2 electrical connector to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated - DTC P0333 Set.
19NA2662020-11-30. Service bulletin. POWER TRAIN:DRIVELINE:DRIVESHAFT. This technical bulletin provides a procedure to correct a condition of a flutter noise emitting from the center of the vehicle.
19NA1262020-11-30. Service bulletin. LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK; STRUCTURE:BODY:TRUNK LID. This informational bulletin provides information for dealers/technicians on an emergency trunk release key won?t turn; unable to open trunk from lock cylinder behind rear seat back; information on convertible key extender.
20NA1042020-11-30. Service bulletin. FUEL SYSTEM, GASOLINE; EXTERIOR LIGHTING; STRUCTURE; TIRES. This informational bulletin provides information on where to look when the vehicle is experiencing the conditions of Malfunction Indicator Lamp Illuminated? 5V Reference, Reduced Power, Extended Crank, Body Harness to Fuel Tank Damage due to incorrect tire size.
19NA0302020-11-30. Service bulletin. STEERING; POWER TRAIN; EQUIPMENT. This informational bulletin provides information for dealers/technicians on a power steering deflector kit available for resolving a high power steering temperature issue during track use.
18NA2912020-11-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. This technical bulletin provides a procedure to replace the Schrader valve port with an open fill port to aid in filling the supercharger cooling system and to correct the engine performance.
18NA2762020-11-30. Service bulletin. STRUCTURE:BODY:DOOR; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT. This technical bulletin provides repair information to correct a customer concern of seeing a paint wear mark or chip at the corner of a rocker panel molding from door over-slam hem seal contact.
17NA4082020-11-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION: OIL COOLER. This service bulletin informs the technician that if the vehicle has an engine misfire with DTC P0300 set, and supercharger?s cooling system has been previously repaired, it must be properly evacuated and filled.
19NA1102020-11-30. Service bulletin. SUSPENSION. This service bulletin provides information for dealers/technicians on visible cracks in shock tower near the strut top mount.
19NA0462020-11-30. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT; WHEELS. This informational bulletin provides information for dealers, technicians and customers on the eLSD Wheel Slip Display in DIC.
17NA2712020-11-30. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; WHEELS. This bulletin provides a procedure to clean the back side of the rims and rotors and to correct the customers concern of wheel clicking.
17NA2612020-11-30. Service bulletin. EQUIPMENT; ENGINE AND ENGINE COOLING; EQUIPMENT ADAPTIVE/MOBILITY. This service bulletin provides information that you cannot have an accessory grille installed at the same time as the aux cooler because this may cause the vehicle to overheat due to the grille not allowing air to pass to cool the engine.
17NA2392020-11-30. Service bulletin. SERVICE BRAKES. This bulletin provides information on possible normal brake drag caused by the vehicle parked for an extended period of time.
17NA2162020-11-30. Service bulletin. EQUIPMENT; STRUCTURE; EQUIPMENT ADAPTIVE/MOBILITY. This technical bulletin provides repair information to correct a customer concern of the convertible top back glass separating from top cover material.
17NA0872020-11-30. Service bulletin. TIRES. This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depressions in Road Surface, Tramlining.
16NA3342020-11-30. Service bulletin. EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; VISIBILITY:WINDSHIELD. This technical bulletin provides a procedure to reposition a front corner of the folding top front weatherstrip to correct a condition of a water leak at the windshield header/A-pillar area.
16NA2222020-11-30. Service bulletin. ENGINE. This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibrations.
16NA0592020-11-30. Service bulletin. SERVICE BRAKES, AIR:DISC:CALIPER. This service bulletin provides information for cleaning the brake calipers that may have staining/discoloring on the paint of the brake caliper.

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