Credov's researched list of the 3 faults the Jeep Grand Cherokee WH is known for (2005–2010), 3 of them serious or costly. Each one says what to look for when you check the car, so you can spot it before you buy. Not every car has these faults: they are the ones worth checking on this model.
What to look for: Drive hot and cold, feeling for harsh or flared shifts, and ask what the car has towed.
Why it matters: A gearbox rebuild or exchange unit is a major cost, and a car that has towed heavily with no fluid changes is a much higher risk even if it still drives normally.
What to look for: Start the car three times cold, and check the battery terminals and main cable for corrosion.
Why it matters: Intermittent electrical no-start faults are hard to diagnose and can leave the car off the road for a long time, and a WIN or TIPM replacement is a significant cost.
What to look for: Listen at idle and just off idle for a ticking or tapping noise that follows engine speed.
Why it matters: Repair is a camshaft and lifter set, and sometimes the MDS solenoids, which is a significant cost, or a replacement engine in a worse case.
Got a question about a Jeep Grand Cherokee WH? Ask Credov: a noise, a warning light, a part or how to fix it.
On top of the faults above, every Credov inspection covers the basics: fuel smell, leaks or filler rust, engine oil leaks, power steering fluid leak, drive belt cracks or squeal, rust underneath: chassis and mounts, engine mounts, engine oil level and colour, coolant level, colour and leaks, head gasket failure signs, cold start: rattle, knock or smoke, rough or hunting idle, engine running hot on gauge, gearbox or diff oil leak, swapped gearbox without lvv and more.
Researched by Credov from manufacturer recalls and service bulletins, owner reports and workshop sources. Repair prices are typical ranges, not quotes. See also fault codes and repair costs.