Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Information On 2.4L ECOTEC Service Engine (PI0865D)
Reference number: PI0865D
INFORMATION ON 2.4L ECOTEC SERVICE ENGINE
TECHNICAL SERVICE BULLETIN
| Affected Model(s): | 2011-2013 Buick Regal 2012-2013 Buick Verano 2010-2013 Chevrolet Equinox 2012-2013 Chevrolet Orlando (Canada) 2010-2013 GMC Terrain Equipped with Engine RPOs LAF or LEA |
| Attention: | This PI also applies to any of the above models that may be Middle East Export from North America Vehicles. |
| Supercedes: | This PI is being revised to add an important statement. Please discard PI0865C. |
SERVICE INFORMATION
The Ecotec 2.4L service engine will not have the intake manifold, high pressure fuel system or the ignition coils installed. These components must be transferred from the original engine. A new high pressure fuel feed pipe from the pump to the fuel rail must also be used. Do not reuse the original pipe as a fuel leak may develop.
For the 2010 model year engine, new part number 12657110, already has the correct intake camshaft and actuator in the engine. There is no need to transfer these parts when using this part number.
The new 2.4L Ecotec Service engines DO NOT come shipped with oil.
NO RELATED
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.