NHTSA Reviews Ford Godzilla V8 Failure Claims Across Nearly 55,000 Vehicles

Federal safety regulators are reviewing allegations that Ford’s 7.3-liter “Godzilla” gasoline V8 can sustain internal damage and fail without warning. The National Highway Traffic Safety Administration’s Office of Defects Investigation opened defect petition DP26011 covering approximately 54,787 vehicles, but it has not confirmed a defect or ordered a recall. NHTSA explains its review and recall framework on its investigation resources page.

The covered population consists of 2021 and 2022 Ford E-350 vehicles, along with 2021 Ford F-59 and F-750 models. These are commercial-oriented vans and chassis commonly configured for specialized work, making engine availability important to both individual owners and fleet operators. The 54,787 figure represents vehicles within the review’s scope not engines known to have failed.

The alleged failure starts at low idle

The petition describes a lubrication-related mechanism involving the camshaft and lifters. It alleges that engine oil pressure can fall to approximately 6 pounds per square inch at low idle, leaving insufficient lubrication at the interfaces between the camshaft lobes and lifter rollers. According to the complaint, continued wear at those contact surfaces can eventually damage the valvetrain and lead to engine failure, including while traveling at highway speed.

That sequence remains the petitioner’s proposed explanation. NHTSA’s initial summary does not establish that low oil pressure caused a failure, state how many covered vehicles have experienced the alleged wear or determine that all engines in the review share the condition.

Mechanically, the allegation concerns a demanding contact zone. Camshaft lobes convert rotational motion into the valve movement needed to admit air and expel exhaust, while the lifters transfer that motion through the valvetrain. The surfaces operate under repeated loading and depend on an adequate oil film. Wear involving either component can therefore progress beyond a localized surface problem and interfere with valve operation, but regulators still need data tying the proposed lubrication condition to a repeatable failure pattern in the covered vehicles.

One incident leaves frequency unresolved

NHTSA’s opening summary identifies one reported incident and lists no crashes, fires, injuries or fatalities. That limited incident count is central to the review: an engine shutdown at highway speed could carry a meaningful operational consequence, yet the current record does not establish how frequently the alleged condition occurs across the nearly 55,000 vehicles.

NHTSA’s defect-analysis process considers both potential severity and frequency. The agency can examine consumer complaints, manufacturer information, field reports, warranty data and other records to determine whether incidents involve a common component, failure mode and consequence. There is no fixed number of complaints required for further action; the strength and consistency of the information also matter.

The petition separately claims Ford issued a software calibration that increased idle speed to approximately 1,000 rpm without recalling the vehicles or notifying owners. That claim could become technically relevant if the review establishes that idle speed materially changes oil pressure at the affected valvetrain surfaces. At present, the federal summary does not identify the calibration as a remedy or conclude that it addresses a safety defect.

A higher commanded idle would be a control-system response to a mechanical operating condition, rather than a repair to already worn camshaft lobes or lifter rollers. Regulators would therefore need to distinguish among several questions: whether the alleged low-pressure condition exists consistently, whether it initiates abnormal wear, whether software prevents that wear before damage occurs and whether engines already in service require inspection or mechanical work.

Why the review is not a recall

A defect petition asks NHTSA to evaluate whether a formal safety investigation is warranted. The agency may grant the petition and proceed, collect additional information, or close the matter if the available record does not support further action. A recall would require a separate determination by Ford or NHTSA that a safety-related defect exists, followed by a defined affected population and remedy.

For now, owners have no federal recall repair associated with DP26011. Publicly available investigation records can expand as NHTSA adds correspondence, information requests and other documents after necessary privacy and confidential-business redactions.

NHTSA says it works to complete a defect-petition review within four months. The next consequential step will be whether the agency closes DP26011 or advances the camshaft-and-lifter allegations into a formal investigation an outcome that will depend on whether one reported incident develops into evidence of a broader, repeatable safety defect.

By Thomas Caldwell — AMI’s senior editor for mechanical and mobility engineering, covering vehicle electronics, systems integration, electrification, chassis systems, propulsion, and safety policy.