Engine Upper

2010 Mercury Mariner Hybrid, AWDSECTION Engine Upper
WARNING: This page is about a different car, the 2011 Lincoln MKZ and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Exploded View Of Engine Upper Components
G07785085Courtesy of FORD MOTOR CO.
ITEM DESCRIPTION

Item Part Number Description
1 12A581 Engine control harness
2 9424 Upper intake manifold
3 9F792 Fuel rail
4 9J444 Upper intake manifold support bracket
5 9424 Lower intake manifold
6 8A586 Thermostat housing
7 9N271 Coolant tube
8 12A699 Knock Sensor (KS)
9 6010 Cylinder block
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.