2017 — 2020
3.5L EcoBoost High-Output - Raptor
Petrol
Test drive task: Gently accelerate at lower speeds. | Observation: Listen for any rattle from the turbochargers; while the 3.5L EcoBoost is powerful, it is worth monitoring for wastegate rattle which can be common in these high-output variants.
Check this by: Cycling through the 10-speed transmission. | Observation: Pay attention to the gear shifts; in vehicles of this complexity, occasional harsh shifts might be addressed by a simple computer relearn, though it is good to observe the pattern.
While parked: Check the underside for moisture. | Observation: It is helpful to check for oil seepage around the cam covers or the front cover, as these high-performance engines operate under significant heat.
Check this by: Starting the engine from cold. | Observation: Observe the timing chain tensioner behaviour; while rare, a brief rattle on cold start can be a sign to investigate the service history for regular oil changes.
Consider a full transmission service and differential fluid flush.
Review the condition of the turbo intercooler hoses and spark plug ignition system.
General health check of suspension bushings and shock absorbers, particularly given the Raptor's off-road focus.
Prioritize oil changes every 8,000km to keep the turbochargers happy.
Use only high-quality synthetic oil as specified in the manual.
Inspect the intake air filter regularly, especially if you spend time on dusty NZ backroads.
Keep the 10-speed transmission fluid clean to ensure smooth gear engagement.
Regularly clean the intercooler and surrounding intake components.
Estimated repair costs if issues arise
Given the high-output nature of this engine, you might eventually need to budget for a turbo service or actuator adjustment if you notice a drop in boost performance.
The specialized off-road suspension provides a great ride, but these components may require a rebuild or replacement as they age to maintain that signature Raptor handling.
In cars of this age, it is common to consider a preemptive timing chain service if there is evidence of noise, which ensures the longevity of your engine long-term.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer