2004 Chevrolet Kodiak Technical Service Bulletins

109 technical service bulletins (TSBs) are on record for the 2004 Chevrolet Kodiak. 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.

• 10012561Oct 1, 2006Engine cooling. Information on servicing fuel injectors to avoid contamination. *eh updated 03-19-07.
• 10020739Sep 1, 2006Transmission and drivetrain. Ml6 manual transmission-shift lever may unintentionally move to the neutral position. (replace shift shaft detent plunger).
• 10020072Jul 19, 2006Engine cooling. Turbocharger oil feed line kinked or restricted.
• 10020839May 1, 2006Engine cooling. Diagnostic information on turbocharger malfunction due to lack of engine oil for lbz, lb7, and lly duramax diesel engine.
• 10019425Mar 15, 2006Engine cooling. Diesel low power or exhaust smoke dtcs p0101 p0236.
• 10019186Feb 16, 2006Exterior lighting, Interior lighting. Ipc, interior lights and/or headlamps flicker. *ak fb2
• 10018560Jan 6, 2006Fuel system, Other or unknown. Service vme - 2006 duramax diesel engine fuel system components are not interchangeable with earlier year model vehicles.
• 10018535Jan 6, 2006Engine cooling. Oil pressure gauge reading low or near red zone.
• 10018525Jan 5, 2006Engine cooling. Turbocharger hose clearance on medium duty models c65 c75 c85.
• 10019476Jan 1, 2006Brakes. Antilock brake system (abs) lamp illuminated, diagnostic trouble code (dtc) c0550) set.
• 10019474Jan 1, 2006Engine cooling. Information on longer main bearing cap bolts required for certain 2001-2006 lb7, lly, lbz duramax diesel engines.
• 10019597Dec 1, 2005Body and structure. Revised body mount replacement - front and body mount replacement - rear.
• 10019585Dec 1, 2005Body and structure. Water intrusion into cab (inspect/replace roof marker lamp lens/bolts).
• 10017303Nov 2, 2005Fuel system. Duramax diesel pilot to main injection fuel knock noise.
• 10019063Nov 1, 2005Fuel system. Diagnostic information on poor performance, lack of power, fuel system not returning fuel evenly.
• 10019012Nov 1, 2005Equipment. Availability of evaporator and blower motor housing water drain diverter to avoid water intrusion into engine harness area.
• 10017266Nov 1, 2005Fuel system, Other or unknown. Low power on hard acceleration - fuel pump sock plugging with foreign material.
• 10017208Oct 28, 2005Engine cooling. No start, hard start, loss of power, or white smoke.
• 10017169Oct 27, 2005Engine cooling. Vehicle may be brought in for service engine soon (ses) or malfunction indicator lamp (mil) light on.
• 10017160Oct 27, 2005Engine cooling. 6.6l lly engine oil leak at rear housing cover bolt.
• 10017138Oct 26, 2005Transmission and drivetrain. Customers may complain of transmission rattle or grinding noise while operating the vehicle at low engine rpms, below 1200 rpms.
• 10017129Oct 25, 2005Fuel system. Rough idle, fuel knock or smoke while driving, combustion leak type noise, or a misfire. 6.6 lly injector knock, heavy smoke during warm up cycle.
• 10017120Oct 25, 2005Engine cooling. 6.6 lly injector driver codes. Misfire, rough running, and the mil/ses light on.
• 10017069Oct 22, 2005Brakes. 12 inch parking brake drum cable adjustment.
• 10017016Oct 21, 2005Fuel system, Other or unknown. Highway speed excessive smoke and fuel knock.
• 10016868Oct 13, 2005Electrical system. Repeat auxiliary air compressor relay failure.
• 10012150Oct 1, 2005Engine cooling. Service engine soon (ses) light, p0087, p0093, p1093, low power, no start, hard start, fuel in crankcase.
• 10016564Sep 22, 2005Fuel system. Service vmx - duramax injector wiring harness support bracket kit.
• 10016542Sep 21, 2005Transmission and drivetrain. Repeat cracked flywheel housing.
• 10016491Sep 14, 2005Engine cooling. Hard start hot only after the engine has reached operating temperature and then shut off.
• 10016503Aug 1, 2005Equipment. Program bulletin (customer satisfaction program)-15,000 mile (24,000 km) fuel filter change. 2002 chevrolet kodiak and 2001-2002 gmc topkick.
• 10012715Aug 1, 2005Engine cooling. Information on the revised fuel filter for the 6.6l duramax diesel.
• 10017465Jul 1, 2005Transmission and drivetrain. Information on driveline vibration diagnosis.
• 10017421Jun 1, 2005Engine cooling. Product emission recall - the engine control module (ecm) may have been configured without certain calibration information because of missing injector trim programming values. When the ecm does not have this information, the engine may not meet horsepower specifications.
• 10014923May 12, 2005Engine cooling. Rough idle, service engine soon (ses)light, unstable idle, hesitation, surge or stalling. With diagnostic trouble codes p0300, p0335 or p0336.
• 10014816May 10, 2005Engine cooling. Noise, service engine soon (ses) light, or low power. Dealer may find turbine (exhaust side) wheel rub damage, a broken turbine shaft, or turbo bearing concern.
• 10017409May 1, 2005Engine cooling. Oil leak under extreme cold temperatures (-34 degrees c) (-30 degrees f) or colder).
• 10013531Apr 21, 2005Equipment. Inaccurate speedometer.
• 10017971Apr 1, 2005Fuel system. Inaccurate fuel gauge reading, gauge indicates fuel in tank.
• 10015009Mar 1, 2005Engine cooling. Revised diagnostic trouble code (dtc) u2104.
• 10015007Mar 1, 2005Engine cooling. Revised diagnostic trouble code (dtc) p2563.
• 10017531Feb 1, 2005Brakes. Information on air brake park brake chamber vent holes to avoid water intrusion.
• 10011743Jan 31, 2005Engine cooling. Lb7 engine vibration miss or runs rough no diagnostic trouble code. This also includes lb7 c2 c3 c4 c5 d4 d5 e4 e5 k2 k3.
• 10011735Jan 31, 2005Engine cooling. Fuel injector driver circuit codes p0201 through p0208. This also includes 2004 2005 lly c2 c3 c4 c5 e4 e5 d4 d5 k2 k3 models. *eh updated
• 10011689Jan 28, 2005Engine cooling. Diesel oil leak at right rear of engine. This includes lly c2 c3 c4 c5 d4 d5 e4 e5 k2 k3 models.
• 10011674Jan 28, 2005Engine cooling. Broken #2 and #7 injector connector terminals. This also includes lly 6.6 c2 c3 c4 c5 k2 k3 d4 d5 e4 e5.
• 10011584Jan 27, 2005Engine cooling. Fuel leaking from body of injector. This also includes 2004-2005 lly c2 c3 c4 c5 k2 k3 d4 d5 e4 e5 models.
• 10011576Jan 27, 2005Engine cooling. Turbo air charge cooler hoses oil seepage or blows off on acceleration. This also includes 2004-2005 lly c2 c3 c4 c5 k2 k3 d4 d5 e4 e5 models.
• 10012750Nov 1, 2004Engine cooling. Oil leak at cooler to engine block mating surface.
• 10011256Sep 13, 2004Fuel system. Fuel gauge is fixed on empty with fuel in the tanks and fault code p1172 is stored.

← All problems reported for the 2004 Chevrolet Kodiak