2022–2024 Jeep Grand Cherokee 3.6L Pentastar V6 Engine Repair
This page is for the WL Grand Cherokee (including L) with the 3.6L Pentastar. The 5.7L HEMI and 4xe hybrid were also offered, so confirm your engine first.
At a glance
Year-specific notes
- 2022 — 2022 introduced the fifth-generation (WL) Grand Cherokee.
How to confirm your engine
- The 8th VIN digit is "G" on 3.6L Pentastar models.
- The window sticker names the engine.
Common 3.6L Pentastar V6 failure areas in the Grand Cherokee
A common Pentastar leak point.
Ignition and injector causes.
Diagnostic considerations
- Misfire counters
- Oil cooler housing inspection
Repair, rebuild or replace?
Many problems — a lifter, a gasket, a sensor or ignition part — can be repaired without replacing the engine. When there is internal damage we compare repair, rebuild and replacement with you, based on what inspection shows and how long you plan to keep the vehicle.
Related repair topics
Oil cooler / filter housing leaks on the Pentastar.
Misfire diagnosis on the Pentastar.
How we decide between repairing, rebuilding or replacing a 3.6L Pentastar with major internal damage.
Other Grand Cherokee generations with the 3.6L Pentastar V6
Request a quote for your 2022–2024 Jeep Grand Cherokee
Frequently asked questions
How do I know my Grand Cherokee has the 3.6L Pentastar V6?
The 8th VIN digit is "G" on 3.6L Pentastar models. The window sticker names the engine.
Should I repair, rebuild or replace the engine?
Many problems — a lifter, a gasket, a sensor or ignition part — can be repaired without replacing the engine. When there is internal damage we compare repair, rebuild and replacement with you, based on what inspection shows and how long you plan to keep the vehicle.
Can you give a price over the phone?
We diagnose before quoting because engine repair scope varies widely. Call 602-725-6800 or request a quote to get started.