When the fourth generation Corvette was introduced in 1984, many innovative build techniques were implemented. Early Corvette amenities were becoming standard equipment while new options filled every available inch of dash space. The 1984-1989 C4 dash had more modules and controllers to integrate behind an already tight dash area. 1990-1996 Corvettes added more modules along […]
Category: Interior
Trapped in Your C6? We’re Here to Help!
All kidding aside, we’ve been reading about a few cases of C6 Corvette owners being “trapped” in their cars after the battery has died (see here and here for examples).
1968-82 Corvette Door Glass Service
1968-1982 RESTORATION SERIES As iconic as they are, 1968-82 Corvettes tend to have issues with their windows, and if they are neglected, major trouble and leakage will probably occur. In short, C3 doors and window glass require periodic service. If it has been more than 10 years since any major work has been performed, […]
C4 Diagnostic Trouble Codes
Codes, Codes, Codes… Have you noticed “SYS” intermittently showing up in your 1990-1996 Corvette’s speedometer display? This means there is a trouble code stored in one of the on-board control modules. When the 1990 Corvette debuted, GM introduced ECM (Engine Control Module) and CCM (Central Control Module) trouble codes. In addition, ABS/ASR (Anti-lock Brake System/Acceleration […]
HVAC Odor Technical Service Bulletin
While we know it’s not the most exciting topic to discuss, we are aware of this issue through several Q&A magazine sections and forum postings. The problem centers on a musty odor coming from the vents whenever the A/C is activated. The odor seems to diminish after a short time, but recurs after the car […]
Upgrading your 1976 Corvette’s Steering Wheel
We get many inquiries from owners of 1976 Corvettes on the options they have to upgrade their steering wheel. It seems that the OEM wheel bears an uncanny resemblance to the one that Chevrolet specified for the basic transportation device known as the Vega. Our product technical reps have come up with a remedy that […]
1958-62 Corvette Dash Insert Restoration overview
This 1958-62 Corvette dash insert restoration overview comes courtesy of Corvette Central Founder and Co-Owner Jerry Kohn. For those who do not have access to a welder, you may secure the chrome strips to the insert with J-B Weld or epoxy, provided you clamp the assembly for several hours as shown with Irwin Quick-Grip or […]
C2, C3 & C4 Air Conditioning A/C Retrofit
Basic System Operation The compressor pressurizes the refrigerant then it enters the A/C condenser as a gas. The high temperature, high pressure gas is cooled as it goes through the condenser. This changes the gas to a liquid. Then the liquid goes to the evaporator through an expansion valve or metered orifice. This quickly depressurizes […]
C4 Interior Overview
The C-4 interior is comprised mostly of plastic. The 1984-1989 dash carrier is made entirely of plastic. All of the plastic dash fascia can be damaged quite easily just by over-tightening the screws. I use a screwdriver or a clutch-operated power screwdriver. When using a clutch-operated screwdriver, be sure to use the lowest setting to […]
1984-1996 Shift Knob Removal and Installation
Tools Required: Small flat screwdriver, snap ring pliers, safety glasses Wear safety glasses during this installation, particularly in steps 2 and 5.