NHTSA — Hybrid Propulsion System Problems

1.6

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
106,333 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 Mercury Mariner Hybrid engine problems

engine problem

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2007 Mercury Mariner Hybrid Owner Comments

problem #3

Aug 172023

Mariner Hybrid

  • 247,000 miles

A D V E R T I S E M E N T S

The contact owns a 2007 Mercury Mariner. The contact stated while driving 50 MPH, the engine started to overheat, after which the vehicle lost motive power. The contact was able to pull to the shoulder of the roadway to let the engine cool down. After restarting the vehicle, the vehicle returned to normal functionality; however, the failure had since become a regular occurrence. The engine overheated warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 14V526000 (Hybrid Propulsion System) but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was 247,000.

- Pablo, MT, USA

problem #2

Jan 012015

Mariner Hybrid 4WD 4-cyl

  • miles
2007 Mercury Mariner hybrid. While driving about 70 mph the vehicle just shut down. Cw the consumer stated the defective coolant pump was replaced, prior to the recall. The consumer is requesting reimbursement. Recall # 14V526000.

- Saint Paul, MN, USA

problem #1

Feb 042013

Mariner Hybrid

  • 72,000 miles
The contact owns a 2007 Mercury Mariner hybrid. The contact stated that while waiting at a traffic light, the engine stalled and the check engine warning indicator illuminated. The contact received a notification for NHTSA campaign number 14V526000 (hybrid propulsion system). However, the part needed to remedy the vehicle was unavailable. The contact believed the failure was related to the recall. The manufacturer was not notified of the failure. The approximate failure mileage was 72,000.

- Hudson, NY, USA

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