Corvette Action Center Knowledgebase

2016 - 2017 Corvette: Service Bulletin: #PIP5498: SES Lamp P050D P0300 Setting On A Cold Start

#PIP5498: SES Lamp P050D P0300 Setting On A Cold Start - (May 18, 2017) Subject: SES Lamp P050D P0300 Setting On A Cold Start Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Cadillac CTS-V 2016... Read More

1965 Corvette: Service Bulletin: Air Conditioning Cooling Capacity Loss

Feb 8, 2015 1965 corvette, ac, air conditioning, air conditioning system, cooling, coolant, capacity, loss, cooling capacity, service bulletin, chevrolet service bulletin 0 0 1096 0/5 (0 Vote)

Subject: Air Conditioning Cooling Capacity Loss Model and Year: 1965 Chevrolet Source: Chevrolet Technical Service Bulletin Bulletin No: TSB #1166 , DR #768 Section: XV Date: ... Read More

1963 - 1982 Corvette: Service Bulletin: Cooling System Restrictions - Symptoms and Diagnosis

Jan 25, 2015 c2 corvette, c3 corvette, service bulletin, cooling system, restriction, restrictions, radiator, water pump, coolant, radiator cap, overheat, overheating 0 0 1106 1/5 (1 Vote)

This service bulletin was issued in May 1979, but the concepts and techniques are applicable toward 1960's Corvette to early 1980's Corvettes. Subject: Cooling System Restrictions - Symptoms and Diagnosis Model and Year: All... Read More

1973 - 1974 Corvette: Service Bulletin: Engine Overheat Due to Blocked Coolant Passage in the Cylinder Head

Jan 18, 2015 1973 corvette, 1974 corvette, service bulletin, 350 cubic inch, 350 c.i., 400 cubic inch, 400 c.i., engine, v-8 engine, v-8 engines, coolant, blockage, cylinder head, overheating, overheat condition, casting process, exit port, head casting 0 0 1297 0/5 (0 Vote)

Subject: Engine Overheat Due to Blocked Coolant Passage in the Cylinder Head Model and Year: All Small Block V-8 Engines Source: Chevrolet Dealer Service Technical Bulletin Bulletin No: 74-T-6 Section: ... Read More

1982 Corvette: Service Bulletin: Engine Coolant Usage Anti-Freeze Specs Change

Aug 1, 2014 1982 corvette, service bulletin, engine coolant, anti-freeze, usage, specs, specifications, 83-I-26 0 1 1916 5/5 (1 Vote)

Subject: ENGINE COOLANT USAGE ANTI-FREEZE SPECS CHANGE Model and Year: 1982-1983 VehiclesSource: Chevrolet Service BulletinBulletin Number: 83-I-26 - (01/17/1983) Chevrolet Motor Division has in past model years recommended use of ethylene glycol... Read More

1988 - 1991 Corvette: Service Bulletin: Coolant Usage Recommendation Service Information

Jul 28, 2014 1988 corvette, 1989 corvette, 1990 corvette, 1991 corvette, service bulletin, coolant, usage, recommendation, service, information, 91-62-6B 0 0 974 5/5 (1 Vote)

Subject: COOLANT USAGE RECOMMENDATION SERVICE INFORMATION Model and Year:ALL 1988-91 PASSENGER CARS AND TRUCKSSource: Chevrolet Service BulletinBulletin Number: 91-62-6B - (08/21/1990) TO: ALL CHEVROLET DEALERS THIS INFORMATION SUPERSEDES INFORMATION... Read More

2003 - 2004 Corvette: GM TechLink: Coolant Leak at Cup Plugs

Jul 21, 2014 2003 corvette, 2004 corvette, gm techlink, coolant, leak, cup plug, cup plugs 0 0 812 0/5 (0 Vote)

From GM TechLink, June 2004: This information applies to 2003-04 Chevrolet and GMC C/K trucks, Cadillac Escalade, and Corvette, and 2004 Cadillac CTSV and Pontiac GTO with GEN III V8 engines.If coolant appears to be leaking at the head cup plugs,... Read More

Service Bulletin: Fluid Leak Detection

Jul 15, 2014 chevrolet service bulletin, service bulletin, fluid leak, detection, how-to, how to, diagnosis, oil leak, coolant leak, transmission 0 0 1020 0/5 (0 Vote)

The following service bulletin was issued by Chevrolet in May of 1986 and contains excellent tips for tracking down hard to find fluid leaks which can be applied to all vehicle lines.Subject: Fluid Leak DetectionSource: Chevrolet Dealer Service... Read More

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