Chevrolet · Known Issues

1968 Chevrolet Chevelle Problems: 4 Known Issues

1968 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated August 2026

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1968 Chevrolet Chevelle has 4 documented known issues, with 4 rated critical. The most serious are Cruise Accelerator Chain Can Hold the Throttle Open (Recall 68V038), Missing Brake Pushrod Locknut Can Limit Braking (Recall 68V003), Throttle Lever Can Catch on Its Retaining Clip (Recall 68V085) and Brake Pipe Can Chafe and Eliminate Front Braking (Recall 68V004). DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common Chevrolet Chevelle problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 1968 Chevrolet Chevelle has 4 documented issues. The most frequently reported are: Cruise Accelerator Chain Can Hold the Throttle Open (Recall 68V038), Missing Brake Pushrod Locknut Can Limit Braking (Recall 68V003), Throttle Lever Can Catch on Its Retaining Clip (Recall 68V085). Of these, 4 are rated critical and should be addressed promptly.

Is the Chevrolet Chevelle reliable?

The 1968 Chevrolet Chevelle has 4 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 4 issues are rated critical: Cruise Accelerator Chain Can Hold the Throttle Open (Recall 68V038) and Missing Brake Pushrod Locknut Can Limit Braking (Recall 68V003) and Throttle Lever Can Catch on Its Retaining Clip (Recall 68V085) and Brake Pipe Can Chafe and Eliminate Front Braking (Recall 68V004). 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.

What is the 1968 Chevrolet Chevelle Cruise Accelerator Chain Can Hold the Throttle Open (Recall 68V038)?

Certain 1968 Chevrolet Chevelle vehicles can have a cruise-control accelerator chain catch on the carburetor secondary-throttle shaft. The throttle may then remain open instead of returning the engine to idle. Severity: high.

What is the 1968 Chevrolet Chevelle Missing Brake Pushrod Locknut Can Limit Braking (Recall 68V003)?

Certain 1968 Chevrolet Chevelle vehicles with power disc brakes may be missing the brake pushrod-to-clevis jam locknut. Thread wear can let the pedal reach the floor before the brakes are fully applied. Severity: high.

What is the 1968 Chevrolet Chevelle Throttle Lever Can Catch on Its Retaining Clip (Recall 68V085)?

Certain 1968 Chevrolet Chevelle vehicles can have the carburetor throttle lever interfere with its retaining clip, holding the throttle partly open and preventing a return to idle. Severity: high.

What is the 1968 Chevrolet Chevelle Brake Pipe Can Chafe and Eliminate Front Braking (Recall 68V004)?

Certain 1968 Chevrolet Chevelle vehicles can have insufficient clearance between a brake pipe and the engine oil pan or transmission oil-cooler lines. Contact can wear through the brake pipe and eliminate front-wheel braking action. Severity: high.

1968 Chevrolet Chevelle Problems: 4 Known Issues

All 4 Known Issues

1968 Chevrolet Chevelle: Cruise Accelerator Chain Can Hold the Throttle Open (Recall 68V038)#

Common Symptoms

How to Fix

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1968 Chevrolet Chevelle: Throttle Lever Can Catch on Its Retaining Clip (Recall 68V085)#

Common Symptoms

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1968 Chevrolet Chevelle: Missing Brake Pushrod Locknut Can Limit Braking (Recall 68V003)#

Common Symptoms

How to Fix

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1968 Chevrolet Chevelle: Brake Pipe Can Chafe and Eliminate Front Braking (Recall 68V004)#

Common Symptoms

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Other Chevrolet Models

Frequently Asked Questions

What are the most common Chevrolet Chevelle problems?

Is the Chevrolet Chevelle reliable?

What is the 1968 Chevrolet Chevelle Cruise Accelerator Chain Can Hold the Throttle Open (Recall 68V038)?

What is the 1968 Chevrolet Chevelle Missing Brake Pushrod Locknut Can Limit Braking (Recall 68V003)?

What is the 1968 Chevrolet Chevelle Throttle Lever Can Catch on Its Retaining Clip (Recall 68V085)?

What is the 1968 Chevrolet Chevelle Brake Pipe Can Chafe and Eliminate Front Braking (Recall 68V004)?