Mercury · 2006–2011 (US)
Mercury Mariner Hybrid battery replacement
Mercury Mariner Hybrid battery diagnosis, module repair and replacement across the Phoenix metro. The Mariner Hybrid takes the same 330V nickel-metal hydride pack as the Ford Escape Hybrid, so parts and diagnosis follow the Escape.
Mercury Mariner Hybrid hybrid battery at a glance
- Battery type
- Nickel-metal hydride
- Pack voltage
- 330V nominal
- Construction
- Cylindrical cells, not Toyota-style prismatic modules
- Same pack as
- Ford Escape Hybrid (2005–2012), Mazda Tribute Hybrid (2008–2011)
- Installation
- Included at our shop in the Phoenix metro; mobile install adds $250
- Before ordering parts
- Battery chemistry and part numbers changed within some model years. We confirm against your VIN before quoting or ordering parts.
Symptoms Mariner Hybrid owners report
- Loss of electric assist pulling away from stops.
- The engine running where it used to shut off.
- Fuel economy dropping back toward the non-hybrid Mariner.
- A wrench light or hybrid system message on the dash.
- Fan noise from the pack area, or a cooling fan that never runs.
The two codes worth knowing
- P0A1F — battery energy control module performance.
- P0A81 — hybrid battery cooling fan control circuit, a far cheaper repair than a pack.
Prices and fitment for the Mercury Mariner Hybrid
- Mercury Mariner Hybrid Battery (2006–2011) — from $2,349
Mercury Mariner Hybrid hybrid battery questions
Can you still get a Mercury Mariner Hybrid battery?
Is the Mariner Hybrid the same as an Escape Hybrid?
Price your Mercury Mariner Hybrid
Packs and modules, with the warranty on each.
1Your make
2Your model
3What you need
We confirm the exact pack from your VIN before ordering.
Source: /vehicles/mercury-mariner-hybrid
Questions about your Mercury Mariner Hybrid?
Include the model year and what the car is doing.
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Not sure what your hybrid needs? We'll work it out with you.
We come to you, test the pack, the 12V and the cooling, and you get a written quote before anything is decided. No obligation.