3.7 Acura firing order

3.7 Acura firing order Acura RL

Here’s the 3.7 Acura firing order, spark plug gap, tune up specs, and belt diagram for a 2012. The firing order is 1-4-2-5-3-6

Acura 3.7L firing order

Acura Tune Up Specifications for 2012 Acura RL

2012 model year Acura 3.7
J37A2 Engine SOHC VTEC Sequential Multiport FI engine

Spark plugs: NGK 1LZKR7B-11S or DENSO SXU22HCR11S
Spark Plug Gap: 0.039-0.043″
Spark Plug Torque: 16 ft/lbs

Engine specifications for the 3.7 Acura

The Honda J37 engine is a V6 engine that was introduced in 2007 and was used in Acura models produced from 2007 through 2014.

Engine Displacement: 3.7 liters (3664 cc)
Bore and stroke: 90 mm x 96 mm
Compression ratio of 11.0:1 and 11.2:1, depending on the model
Engine block: die-cast aluminum block with cylinder aluminum liners
Cylinder heads: aluminum heads
Valves: single overhead camshaft (SOHC) valvetrain with four valves per cylinder and a variable valve timing system.
Horsepower: 295-305 horsepower and 270-275 lb-ft of torque.

Serpentine Drive Belt Routing diagram

©, 2018 Rick Muscoplat