1994 Chevrolet Sonoma Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 1994 Chevrolet Sonoma, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Brakes562.5%
- Engine112.5%
- Exterior lighting112.5%
- Visibility112.5%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
ANTI-LOCK BRAKES LOCK UP CONTINUOUSLY, ACCIDENT OCCURRED ON ONE OCCASION DUE TO LOSS OF CONTROL, REPAIRS MADE HOWEVER PROBLEMS CONTINUE.
DRIVER APPLIED THE BRAKES AND VEHICLE KEPT ON ROLLING ABOUT 20-30 FEET. DRIVER NOTICED THAT THE BRAKES WENT ALL THE WAY TO THE FLOOR. ONCE THE DRIVER ATTEMPTED TO STOP, THE VEHICLE WAS REAR ENDED. *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
WHILE DRIVING ON HIGHWAY NOTICED THAT ENGINE CHECK LIGHT CAME ON. CONSUMER CONTINUED TO DRIVE. CONTACTED DEALER, AND HAD THE ENGINE REPLACED. WAS TOLD BY THE DEALER THAT A LINE/HOSE TO THE ENGINE WAS NOT ATTACHED PROPERLY . *AK
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
WINDSHIELD WIPERS WILL STOP AT ANY GIVEN TIME. IF CONSUMER JIGGLES CIRCUIT BOARD THEY WILL COME BACK ON. BUT, PROBLEM IS INTERMITTENT. *AK THE WIPER MOTOR WAS REPLACED TWICE AND ELECTRICAL CONNECTIONS WERE REPLACED BUT THE PROBLEM WAS NOT SOLVED. JIGGLING THE CIRCUIT BOARD IS THE ONLY SOLUTION SO FAR. ALSO BACK UP LIGHT SWITCH FAILED AND WAS REPLACED FOUR TIMES BUT GOES OUT WITHINTWO WEEKS EACH TIME. *YH
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
WINDSHIELD WIPERS WILL STOP AT ANY GIVEN TIME. IF CONSUMER JIGGLES CIRCUIT BOARD THEY WILL COME BACK ON. BUT, PROBLEM IS INTERMITTENT. *AK THE WIPER MOTOR WAS REPLACED TWICE AND ELECTRICAL CONNECTIONS WERE REPLACED BUT THE PROBLEM WAS NOT SOLVED. JIGGLING THE CIRCUIT BOARD IS THE ONLY SOLUTION SO FAR. ALSO BACK UP LIGHT SWITCH FAILED AND WAS REPLACED FOUR TIMES BUT GOES OUT WITHINTWO WEEKS EACH TIME. *YH
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .