1990 model year · 0+ owner reports · Updated April 2026
According to Au7o's analysis of 0+ owner reports, the 1990 Volkswagen Corrado has 4 documented known issues, with 2 rated critical. The most serious are G60 Supercharger Failure ($1,000-$3,000 repair) and G60 Supercharger Scroll Housing Wear ($800-$2,500 repair). Across all issues, repair costs range from $100 to $3,000. DIY maintenance guides at au7o.io.
On the 1990-1992 Volkswagen Corrado, the G-Lader scroll-type supercharger on the G60 model is prone to internal seal failure, apex strip wear, and bearing failure. Rebuilding requires specialized knowledge and the units are becoming scarce.
Parts and tips from 0+ owners who fixed this issue
On the 1990-1992 Volkswagen Corrado G60, the G-Lader scroll-type supercharger in the Corrado G60 is known for internal apex strip wear. The supercharger requires rebuilding at regular intervals (60,000-80,000 miles). Wear causes loss of boost and decreased performance.
Parts and tips from 0+ owners who fixed this issue
On the 1990-1995 Volkswagen Corrado, the Corrado features frameless windows that automatically drop slightly when the door opens and raise when closed. The regulators and associated microswitches fail, causing windows to not raise on door close or drop randomly. Parts are increasingly scarce.
Replace or rebuild the window regulator. Check the door pin switches that trigger the auto up/down function. Used OEM regulators from a parts car may be the most practical solution given parts scarcity.
Parts and tips from 0+ owners who fixed this issue
On the 1990-1995 Volkswagen Corrado, the headliner fabric separates from the backing board and sags, a nearly universal problem on aging Corrados. The foam adhesive layer deteriorates from heat over the decades. Worse in warm climates.
Remove the headliner board and strip the old fabric and foam. Clean the board and apply new headliner fabric with proper headliner adhesive. This is a full-day DIY project or a professional upholstery job.
Parts and tips from 0+ owners who fixed this issue
ENGINE AND ENGINE COOLING:COOLING SYSTEM
VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH VR6 ENGINES. A COOLANT SYSTEM COMPONENT SUCH AS THE THERMO SWITCH, RADIATOR FAN, OR WATER PUMP, CAN MALFUNCTION CAUSING THE COOLANT TEMPERATURE AND COOLANT SYSTEM PRESSURE TO INCREASE SIGNIFICANTLY. OVER TIME, EXCESSIVE PRESSURE CAN CAUSE LEAKAGE OF COOLANT FROMTHE SYSTEM, INCLUDING LEAKAGE FROM THE HEAT EXCHANGER.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
THE FUEL HOSE ATTACHED TO THE FUEL DISTRIBUTION RAIL ON THE ENGINE MAY SHRINK BEYOND THE CLAMP FORCE OF THE FUEL HOSE CLAMPS, ALLOWING FUEL TO LEAK.
ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN
IMPROPER MATERIAL WAS USED IN MANUFACTURING THE RADIATOR FAN MOTOR SHAFT CAUSING THE SHAFT TO WEAR AND BECOME NOISY.
ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD
AN ENGINE COMPARTMENT ELECTRICAL WIRING HARNESS MAY HAVE BEEN ROUTED TOO CLOSE TO A SHEET METAL EDGE. THE WIRING CAN BECOME DAMAGED DURING NORMAL VEHICLE OPERATION DUE TO CHAFING, RESULTING IN AN ELECTRICAL SHORT.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
THE FUEL FILTER HOUSING, WHICH SERVES AS THE BASE FOR THE FUEL PUMP (LOCATED IN THE FUEL TANK) COULD DEFORM, RESULTING IN THE FUEL PUMP BECOMING LOOSE.
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According to Au7o's analysis of 0+ owner reports, the 1990-1990 Volkswagen Corrado has 4 documented issues. The most frequently reported are: G60 Supercharger Failure, G60 Supercharger Scroll Housing Wear, Automatic Window Drop and Regulator Failure. Of these, 2 are rated critical and should be addressed promptly.
The 1990-1990 Volkswagen Corrado has 4 known issues documented across 0+ owner reports. 2 issues are rated critical: G60 Supercharger Failure and G60 Supercharger Scroll Housing Wear. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Volkswagen Corrado issues range from $100 to $3,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, G60 Supercharger Failure, typically costs $1,000-$3,000 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The G-Lader scroll-type supercharger on the G60 model is prone to internal seal failure, apex strip wear, and bearing failure. Rebuilding requires specialized knowledge and the units are becoming scarce. Repairs typically run $1,000-$3,000. Severity: high.
The G-Lader scroll-type supercharger in the Corrado G60 is known for internal apex strip wear. The supercharger requires rebuilding at regular intervals (60,000-80,000 miles). Wear causes loss of boost and decreased performance. Repairs typically run $800-$2,500. Severity: high.
The Corrado features frameless windows that automatically drop slightly when the door opens and raise when closed. The regulators and associated microswitches fail, causing windows to not raise on door close or drop randomly. Parts are increasingly scarce. Repairs typically run $150-$500. Severity: medium.
The headliner fabric separates from the backing board and sags, a nearly universal problem on aging Corrados. The foam adhesive layer deteriorates from heat over the decades. Worse in warm climates. Repairs typically run $100-$400. Severity: low.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
