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What is the firing order for a 3.6 L?

It depends on the engine family: many 3.6‑liter V6s from GM and Chrysler use 1‑2‑3‑4‑5‑6, Volkswagen’s 3.6 VR6 uses 1‑5‑3‑6‑2‑4, and Porsche’s 3.6 flat‑six uses 1‑6‑2‑4‑3‑5. “3.6 L” is just a displacement and doesn’t uniquely identify a firing order, so you’ll need the specific make and engine type to be certain.

Why the firing order varies by 3.6‑liter engine

Automakers produce very different engines that happen to share a 3.6‑liter displacement—V6s with conventional V layouts, narrow‑angle VR6s, and horizontally opposed flat‑sixes. Each architecture has its own crankshaft design and cylinder numbering scheme, which dictates a specific firing sequence for smoothness, emissions, and performance. That’s why there’s no single “3.6 L firing order.”

Firing orders by popular 3.6‑liter engines

The following list summarizes the firing orders for some of the most widely used 3.6‑liter engines. Always verify against your vehicle’s service information, as cylinder numbering and bank orientation vary by manufacturer and drivetrain layout.

  • Chrysler/Dodge/Jeep/Ram 3.6 L Pentastar V6 (2011–present): 1‑2‑3‑4‑5‑6
  • GM 3.6 L “High Feature”/Alloytec V6 (LY7, LLT, LFX, LGX, LF3; Cadillac, Chevrolet, Buick, GMC, Holden, Suzuki XL7): 1‑2‑3‑4‑5‑6
  • Volkswagen/Audi 3.6 L VR6 (FSI, 24‑valve; e.g., Passat, Touareg, Atlas/Cross Sport, Audi Q7): 1‑5‑3‑6‑2‑4
  • Porsche 3.6 L flat‑six (various 911 generations, e.g., 964/993/996/997): 1‑6‑2‑4‑3‑5

If your 3.6‑liter isn’t listed here, consult the factory service manual or the under‑hood emissions label; both typically publish the firing order for your exact engine code.

How to confirm your exact firing order

Use these quick checks to pinpoint the correct sequence for your specific vehicle and engine code.

  • Check the under‑hood emissions/engine label: many list the firing order outright.
  • Look up the engine code (VIN 8th digit or parts catalog) and consult the OEM service manual or trusted technical database.
  • Identify the architecture: V6s from GM/Chrysler commonly use 1‑2‑3‑4‑5‑6; VR6s use 1‑5‑3‑6‑2‑4; Porsche flat‑sixes use 1‑6‑2‑4‑3‑5.
  • Be mindful of cylinder numbering: odd/even banks and front‑of‑engine orientation differ by brand and by transverse vs. longitudinal mounting.

Verifying these details prevents misrouting plug wires or misidentifying misfire locations, which can lead to unnecessary parts replacement.

Summary

There is no single firing order for “a 3.6 L.” For the most common North American 3.6‑liter V6s, GM and Chrysler Pentastar engines use 1‑2‑3‑4‑5‑6; Volkswagen’s 3.6 VR6 uses 1‑5‑3‑6‑2‑4; and Porsche’s 3.6 flat‑six uses 1‑6‑2‑4‑3‑5. Verify your engine family and code to be sure.

What is the cylinder order for a 3.6 V6?

So without wasting any more time let’s get started the firing order for the Dodge 3.6 Pennar engine is 1 2 3 4 5 6. This means cylinder 1 fires.

What is the order of the cylinders on a Jeep Wrangler V6?

On your Wrangler with a V6 engine, cylinder 1 is located on the passenger side, at the front of the engine. The cylinder numbering for your engine follows this order: cylinders 1, 3, and 5 are on the passenger side, while cylinders 2, 4, and 6 are on the driver’s side.

What is the firing order of the Chevy 3.6 L engine?

And bank two is going to be up towards the front and again the firing order for the Chevrolet 3.6 6 L V6 engine is going to be 1 2 3 4 5 6. If this video helps you please click like.

What is the firing order on a 2018 Jeep Grand Cherokee 3.6 L?

Most 60 degree v6s firing order is 1-2-3-4-5-6 right down the crankshaft.

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