2012 Chevy Malibu 2.4 Firing Order and Plug Specs
2012 Chevy Malibu 2.4 Firing Order and Plug Specs with application table, generation boundaries, verification steps, cautions and official manufacturer lookup.
The 2012 Chevrolet Malibu 2.4L factory ignition table specifies a 1-3-4-2 firing order, 1.0-mm (0.040-in) spark-plug gap and 20 N·m (15 lb-ft) plug torque.
The 2012 Chevrolet Malibu 2.4L factory ignition table specifies a 1-3-4-2 firing order, 1.0-mm (0.040-in) spark-plug gap and 20 N·m (15 lb-ft) plug torque.
These values are for the cited 2012 Malibu 2.4L inline-four. The 3.6L V6 and other Malibu engine families have different cylinder layouts and must not inherit this firing diagram.
Interactive 2012 Malibu 2.4L specification guide
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Use this visual as an orientation aid. The exact VIN, engine, trim and manufacturer document control the specification.
Chevy Malibu Firing Order Specifications
| APPLICATION / ITEM | SPECIFICATION | NOTES |
|---|---|---|
| Firing order | 1-3-4-2 | 2012 2.4L factory row |
| Spark plug gap | 1.0 mm | 0.040 in |
| Spark plug torque | 20 N·m | 15 lb-ft |
| Plug type | Electronic parts catalog | Confirm current approved part |
On an inline-four, identify physical cylinder location from the exact engine illustration before diagnosing P030x. A P0304 code points to cylinder 4; it does not mean the fourth event in 1-3-4-2.
Reading the 2012 2.4L ignition table
GM groups firing order, gap and tightening torque in the same application table: 1-3-4-2, 1.0 mm and 20 N·m. Keeping those values together prevents a common mistake—using the four-cylinder sequence but a plug specification copied from the optional V6.
Confirm the 2.4L from VIN/RPO data before moving coils. The approved plug itself comes from the electronic parts catalog because part numbers can supersede while the mechanical application remains the same.
Using the order without misreading a misfire code
Firing order describes combustion sequence; cylinder numbering identifies a physical bore. Record codes and freeze-frame data first, then locate the coded cylinder from the 2.4L diagram rather than counting to the same position in 1-3-4-2.
If a controlled coil swap is allowed, mark both positions and see whether the fault follows. A stationary misfire calls for plug, injector, wiring, compression and intake-leak checks—not rotation of components until the code disappears.
Application boundaries for 2012 Malibu 2.4L
These values are for the cited 2012 Malibu 2.4L inline-four. The 3.6L V6 and other Malibu engine families have different cylinder layouts and must not inherit this firing diagram.
On an inline-four, identify physical cylinder location from the exact engine illustration before diagnosing P030x. A P0304 code points to cylinder 4; it does not mean the fourth event in 1-3-4-2.
Chevrolet 2012 Malibu 2.4L specifications can change by model year, engine, platform, wheel, and installed component. Confirm the VIN or engine identity, part numbers, fastener condition, and the current manufacturer instructions before service.
Procedures used with this specification
These steps are the same for every vehicle in this family, so they are documented once rather than repeated on each page. The values above remain specific to this Chevrolet 2012 Malibu 2.4L.
2012 Chevy Malibu 2.4 Firing Order and Plug Specs FAQs
What is the 2012 Chevy Malibu 2.4 firing order?+
GM's table lists 1-3-4-2.
What plug gap accompanies that firing-order row?+
1.0 mm, or 0.040 inch.
What is the listed spark-plug torque?+
20 N·m, equal to 15 lb-ft.
Can this order be used for a 2012 Malibu 3.6L?+
No. The V6 has a different cylinder layout and its own ignition specifications.
Technical sources
TorqueSheet favors engine- and component-specific manufacturer instructions over unsourced universal values.
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