1990 GMC P Series 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 1990 GMC P Series, 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
- Engine1100.0%
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
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
TL* THE CONTACT WAS DRIVING A1990 P800 PROVIDED BY THE UPS. WHILE DRIVING THE CONTACT SMELLED FUMES AND STARTED GETTING HEADACHES. THE CONTACT STOPPED DRIVING THE VEHICLE AND WENT TO THE DOCTOR. THE DOCTOR DISCOVER THE CONTACT HAD CARBON MONOXIDE POISONING AS A RESULT OF THE FUMES FROM THE VEHICLE AND WAS IMMEDIATELY RUSHED TO THE HOSPITAL. THE CONTACT STATED UPS REFUSES TO REPAIR THE VEHICLE THAT THEY PROVIDE TO THE WORKERS. THE CONTACT STATED THE VEHICLES ARE UNSAFE AND SHOULD BE OFF ROAD. UPDATED 01/14/11 *BF UPDATED 03/24/11
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 .