Corvette Action Center Knowledgebase

2014 Corvette: GM TechLink: Oil Leak after the Harmonic Balancer is Removed

Dec 29, 2014 2014 corvette, c7 corvette, gm techlink, techlink, lt1, lt1 engine, oil pump, harmonic balancer, oil leak, keyed, non-keyed, escalade, silverado, suburban, tahoe, sierra 1500, yukon, oil pressure, bolt, bolts 0 0 1660 0/5 (0 Vote)

Subject: Oil Leak after the Harmonic Balancer is Removed Model and Year: 2014 Corvette Source: GM TechLink Page Number: NA Date: December 17, 2014 There may be an oil leak condition after the harmonic... Read More

1975 - 1982 Corvette: Service Bulletin: Viton Accelerator Pumps - Current and Past Models Equipped with Dual and Quadrajets

Dec 14, 2014 c3 corvette, viton, accelerator, pump, pumps, quadrajet, quadrajets, service bulletin, chevrolet service bulletin 0 0 864 0/5 (0 Vote)

Subject: Viton Accelerator Pumps - Current and Past Models Equipped with Dual and Quadrajets Model and Year: 1975 - 1983 Chevrolet Vehicles Equipped with Dual and Quadrajets Source: Chevrolet Dealer Service Information... Read More

1966 Corvette: Service Bulletin: Air Pump Noise - Air Injection Reactor System

Dec 8, 2014 1966 corvette, service bulletin, air, air pump, noise, air system, air injection reactor, chirp 0 0 900 0/5 (0 Vote)

Subject: Air Pump Noise - Air Injection Reactor System Model and Year: 1966 Corvette Source: Chevrolet Technical Service Bulletin Bulletin No: TSB #66-62 Section: VIt Date: ... Read More

1970 Corvette: Service Bulletin: Water Pump Bearing and/or Shaft Failures

Nov 29, 2014 1970 corvette, service bulletin, water pump, bearing, shaft, failure, failures, fan clutch, pulley, run-out, excessive run-out 0 0 966 0/5 (0 Vote)

Subject: Water Pump Bearing and/or Shaft Failures Model and Year: V-8 Engines with Fan Clutch Source: Chevrolet Dealer Service Technical Bulletin Bulletin No: 71-T-37 Section: VI Date: ... Read More

1966 - 1967 Corvette: Service Bulletin: Crankshaft to Water Pump Drive Belt Failure

Oct 8, 2014 1966 corvette, 1967 corvette, service bulletin, crankshaft, water pump, drive belt, failure, 427ci, 427 cubic inch, a/c, air conditioning, compressor, water pump, crankshaft pulley 0 2 3638 3.5/5 (2 Votes)

Subject: Crankshaft to Water Pump Drive Belt Failure Model and Year: 1966 - 1967 Corvettes with 427 CU. IN. Engine and Air Conditioning Source: Chevrolet Service Technical Bulletin Bulletin No: 67-T-26 Section... Read More

1968 Corvette: Service Bulletin: Choke and Hot Restart Problems

Oct 2, 2014 1968 corvette, service bulletin, chevrolet service bulletin, choke, cold start, hot restart, problems, choke valve, idle speed adjustment, idle vent valve, accelerator pump 0 0 1746 5/5 (1 Vote)

Subject: Choke and Hot Restart Problems Model and Year: 1968 Corvette with 427 cu. in. Engine Source: Chevrolet Dealer Service Technical Service Bulletin Bulletin No: 68-T-23 Re-Issue Section: ... Read More

1981 Corvette: Service Bulletin: Loss of Front Pump Prime 350C Transmissions

Aug 1, 2014 1981 corvette, service bulletin, loss, front pump, prime, 350c, transmission, 81-T-38 0 0 753 0/5 (0 Vote)

Subject: LOSS OF FRONT PUMP PRIME 350C TRANSMISSIONSModel and Year: Early 1981 CorvettesSource: Chevrolet Dealer Service BulletinBulletin Number: 81-T-38SOME 1981 CORVETTES AND CAMAROS WITH 350C (MX3) AUTOMATIC TRANSMISSIONS MAY EXPERIENCE A... Read More

1991 Corvette: Service Bulletin: ABS Pump Noisy / "ABS Active" Light Flashes

Jul 30, 2014 1991 corvette, service bulletin, abs, abs pump, noise, noisy, abs active, anti-lock brake system, brake light, brakes, 91-491A-5 0 0 1493 0/5 (0 Vote)

Subject: ANTI-LOCK BRAKE SYSTEM (ABS) PUMP MAKES NOISE AND "ABS ACTIVE" LIGHT FLASHES WHILE DRIVINGModel and Year: 1991 CORVETTESource: Chevrolet Service BulletinBulletin Number: 91-491A-5 - (06/01/1992) THIS BULLETIN CANCELS AND SUPERSEDES DEALER... Read More

1995 - 1996 Corvette: Service Bulletin: Transmission Fluid Leak From Pump Body

Jul 29, 2014 1995 corvette, 1996 corvette, service bulletin, transmission, fluid leak, pump body, 57-71-26B, 4l60-e, rpo m30, m30 0 0 2202 0/5 (0 Vote)

Subject: Transmission Fluid Leak From Pump Body (Replace Bushing) Model and Year: 1995-96 BUICK ROADMASTER 1995-96 CADILLAC FLEETWOOD 1995-96 CHEVROLET CAPRICE, CAMARO, CORVETTE 1995-96 PONTIAC FIREBIRD 1995-96 CHEVROLET AND GMC TRUCK C/K,... Read More

Technical Article: Inflatable Lumbar Seat Repair on C4 Corvette

Jul 24, 2014 c4 corvette, tech article, technical article, inflatable, lumbar, seat, repair, jasco products, pump, air bladder, air bladders 1 0 4107 4/5 (5 Votes)

One of the common problems with the inflatable lumbar seats is that the pump may fail. The pump may continue to work, but the air bladders located in the seat do not inflate. There is a rubber membrane within the pump which can puncture. Below are... Read More

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