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2006 Jeep Grand Cherokee Transmission & Power Train Problems

NHTSA component category: POWER TRAIN · data through 07/14/2026

140Power Train complaints
10.9%Of all 1,280 complaints
#2Most-reported category

Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

How power train ranks on this vehicle

ELECTRICAL SYSTEM725 · 56.6%
POWER TRAIN140 · 10.9%
ENGINE124 · 9.7%
Unspecified / other73 · 5.7%
EXTERIOR LIGHTING58 · 4.5%

Share of the 1,280 complaints citing each category; one complaint can cite several. Full breakdown on the 2006 Jeep Grand Cherokee overview page.

What owners report

“SOME TYPE OF METAL RUBBING TOGETHER NOISE COMING FROM REAR OF VEHICLE AT SLOW TAKE OFF FROM COMPLETE STOP. STOPS AFTER YOU REACH JUST A…”NHTSA complaint 10171562 — filed 10/23/2006

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Power Train complaints by year filed

1200635201162220133930201511920172520193320211

Frequently asked questions

Does the 2006 Jeep Grand Cherokee have transmission & power train problems?

Power Train is the #2 most-reported problem area on the 2006 Jeep Grand Cherokee: 140 of 1,280 complaints on file (10.9%). Complaints are unverified owner reports, not confirmed defects.

How many complaints does the 2006 Jeep Grand Cherokee have in total?

1,280 complaints were on file with NHTSA as of 07/14/2026. Across all categories, 47 involved a crash, 7 involved a fire, 41 reported injuries, and 2 reported deaths.

What does NHTSA's power train category include?

NHTSA groups complaints about the transmission (automatic or manual), driveline, axles, transfer case and related parts under a single component category called POWER TRAIN. This page reports that category as NHTSA defines it.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.