2005 Chevrolet Cobalt Technical Service Bulletins

646 technical service bulletins (TSBs) are on record for the 2005 Chevrolet Cobalt. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10017168Oct 27, 2005Body and structure. Water leak on front floorboard and or blower motor inoperative.
• 10017096Oct 24, 2005Transmission and drivetrain. Vehicle will not move in either direction. Transmission may show over full. P90 4t40e 4t45e no movement drive or reverse. Converter may be empty of fluid.
• 10017087Oct 24, 2005Engine cooling. Diagnostic trouble code p2138 - information supplement for bulletin 05-01-38-006.
• 10017086Oct 24, 2005Transmission and drivetrain. 4t40e or 4t45e will not shift no diagnostic trouble codes.
• 10017062Oct 21, 2005Transmission and drivetrain. 4t40e/4t45e hard to shift.
• 10017032Oct 21, 2005Engine cooling. Service engine soon (ses) light and severe engine misfire on cylinders 1 and 4 or cylinders 2 and 3. *tt updated 08-15-07.
• 10017021Oct 21, 2005Electrical system. Service engine soon (ses) light at highway speeds due to a p0171 diagnostic trouble code (dtc).
• 10017006Oct 20, 2005Exterior lighting. Backlighting is inop during daylight conditions (headlight switch turned on manually)
• 10016948Oct 18, 2005Suspension. Clunk noise from front of vehicle during turning maneuver.
• 10016822Oct 12, 2005Engine cooling. Machining debris on the oil filter element.
• 10017376Oct 1, 2005Body and structure. Laminated steels - general information and specific repair procedures for hinge pillar body replacement-front inner, rail replacement front compartment-front and wheelhouse replacement-front.
• 10016549Sep 21, 2005Electrical system. Repeated park lps fuse open (additional information).
• 10016534Sep 21, 2005Brakes. No communication with anti-lock braking system after ebcm replacement. To include 2006 chevrolet hhr.
• 10016533Sep 20, 2005Electrical system. Service engine soon (ses) light due to a p1182 diagnostic trouble code - potential causes and issues.
• 10016520Sep 20, 2005Vehicle speed control. Supplement to 05-06-01-003a - wrong throttle gasket part number.
• 10016519Sep 20, 2005Fuel system, Other or unknown. Evap filler neck adapter ge41415-50 may not fit - use j41415-40 if necessary.
• 10018102Sep 1, 2005Tires. Performance tires. Gm tech link.
• 10017827Sep 1, 2005Transmission and drivetrain. Shift control knob loose or detached from shift control lever.
• 10017498Sep 1, 2005Seats. Revised front heated seat control module replacement. Tt
• 10017425Sep 1, 2005Equipment. Addition of supercharger boost air pressure indicator replacement procedure.
• 10015018Sep 1, 2005Equipment. Information on upgrading certain onstar generation 5 analog/digital-ready systems to onstar generation 6 dual-mode (analog/digital).
• 10014979Sep 1, 2005Wheels. 16 inch accessory wheels available through gmspo.
• 10013473Aug 1, 2005Engine cooling. Higher than expected oil consumption blue smoke on acceleration.
• 10017537Jun 1, 2005Transmission and drivetrain. Hard to shift or select vehicle gear, shifter sticks/binds/jams. Pontiac pursuit (canada) 2005-2006.
• 10014892May 11, 2005Engine cooling. Service engine soon (ses) light on or various driveability concerns. Also to include 2005 pontiac pursuit.
• 10014807May 10, 2005Electrical system. Engine stalls, loss of electrical systems, and no diagnostic trouble code (dtc). Including 2005-06 pontiac pursuit.
• 10016003May 1, 2005Electrical system. A/c system wiring and dual stage airbag module wiring.
• 10013542Apr 21, 2005Air bags. Sir light on with codes b0012 and b0013. Including the 2005 pontiac pursuit.
• 10013526Apr 21, 2005Engine cooling. Service engine soon (ses) light, misfire and valvetrain tick.
• 10013507Apr 20, 2005Equipment. Poor air conditioner performance. To include 2005 pontiac pursuit.
• 10013375Apr 18, 2005Visibility (wipers, defrost, mirrors). Water has been found to be entering the hvac case through the cowl. *tt inventory upgrade bulletin 05032. *tt update.
• 10015031Mar 1, 2005Visibility (wipers, defrost, mirrors). Water on passenger floor/blower motor inoperative.
• 10014972Mar 1, 2005Equipment. Air conditioning (a/c) system not cold enough, noisy a/c compressor.
• 10017454Feb 1, 2005Body and structure. Door handle sticks when ambient temperatures are below 0 degrees c (32 degrees f).
• 10016373Feb 1, 2005Brakes. Anti-lock braking system (abs) code u2108. Gm tech links.
• 10013485Feb 1, 2005Body and structure. Fuel gauge accuracy and or fuel gauge fluctuation fuel gauge does not go to full. This includes 2005 pontiac pursuit.
• 10011720Jan 31, 2005Transmission and drivetrain. Engineering investigation on the new transmission control module.
• 10015762Jan 1, 2005Fuel system, Other or unknown. Fuel filter replacement. Gm tech link.
• 10015761Jan 1, 2005Visibility (wipers, defrost, mirrors). Pulse wiper operation.
• 10013468Jan 1, 2005Electrical system. Information on a falsely set dtc u2108 in engine control module. This includes 2005 pontiac pursuit.
• 10015779Dec 1, 2004Electrical system. Sir lamp being display and codes b0012 and b0013 with symptom code 0e. Gm tech link.
• 10011562Nov 17, 2004Exterior lighting. Non compliance recall #04100. The shields inside of the headlamps can loosen during a vibration test. To include 2005 pontiac pursuit. *tt product field action announcement. *tt gmc voicemail message.
• 10011955Nov 12, 2004Other or unknown. Stop delivery order of all 2005 chevrolet cobalt model vehicles.
• 10012752Nov 1, 2004Equipment. Pdi and service guide.
• 10015772Oct 1, 2004Body and structure. Door upper front trim panel. Gm tech link.
• 10014346Aug 1, 2004Engine cooling. Oil life system reset procedures - cars.

← All problems reported for the 2005 Chevrolet Cobalt