Dealer Misrepresentation and Engine Failure – 2018 Nissan NV3500 HD

Vehicle: 2018 Nissan NV3500 HD Cargo Van
Issue: Undisclosed engine defect and dealer misrepresentation of vehicle history at point of sale Jurisdiction: Consumer arbitration (AAA), Texas law (DTPA)

Case Overview

A South Dakota couple purchased a 2018 Nissan NV3500 HD cargo van from a Houston-area dealer for $31,000. The transaction was conducted remotely. The buyers relied on the dealer’s representations that the van was a former FedEx fleet vehicle with a clean service history, supported by a CarFax report showing no mechanical issues.

The van was delivered to Montana in September 2023. Approximately two months later, the engine failed near Phoenix, Arizona. A Nissan dealership in Tucson diagnosed the cause as severe engine sludge. A condition resulting from prolonged oil neglect. The repair required a complete engine replacement at a cost of $18,063.14.

The buyers filed claims under the Texas Deceptive Trade Practices Act (DTPA) and for negligent misrepresentation. The dealer denied liability, pointing to an “as is” clause in the sales contract.

Expert Investigation

The claimants retained me as their expert witness. I reviewed photographic evidence and all available vehicle documentation, including the dealer’s service records, the CarFax report, the Nissan Tucson repair order, and service history records showing a prior sludge diagnosis at a Nissan dealership in Denton, Texas in May 2023 months before the sale.

Findings

Vehicle History Misrepresentation The van was represented as a former FedEx fleet vehicle. Records showed it had been owned by a corporate HVAC company, not FedEx. No FedEx markings or decals were present on the vehicle.

Known Engine Defect Not Disclosed Service records confirmed that a Nissan dealership in Denton, Texas had documented severe engine sludge in May 2023. This defect voided the remaining Nissan factory warranty before the sale ever occurred. The dealer’s affiliated garage claimed to have changed the oil in July 2023. My review of the photographic evidence established that sludge of this severity where it’s visible on the oil cap, dipstick, and throughout the oil pan interior would have been immediately apparent to any technician performing that service.

CarFax Report The CarFax report reflected no mechanical issues. However, the Denton dealership’s sludge diagnosis had not been reported to CarFax, leaving the report incomplete.

Arbitration Decision

The arbitrator found in favor of the claimants on both DTPA (Texas Deceptive Trade Practices Act) and negligent misrepresentation claims. The “as is” clause was ruled unenforceable because the dealer’s misrepresentations induced the buyers to sign it. The claimants were awarded $28,853.88, covering engine replacement, related expenses, expert witness fees, filing fees, and interest.

Expert Contribution

My review of the photographic and documentary evidence established that the engine sludge condition was severe, preexisting, and would have been visible during any oil service. My deposition testimony supported the arbitrator’s finding that the dealer knew or should have known about the defect prior to the sale.

About Steven Paul

My name is, Steven Paul, I’m a ASE Master Certified technician and certified vehicle appraiser with over 30 years of automotive experience. I have completed more than 8,000 vehicle inspections and provided expert testimony in over 50 cases across state and federal courts. I provide expert witness services in disputes involving mechanical failure, dealer misrepresentation, warranty disputes, and vehicle condition analysis.