The 2012 Jeep Wrangler left cylinder head is a replacement part that is designed to fit the Jeep Wrangler model years 2012 and up. This particular cylinder head is made out of cast aluminum and it features an integrated exhaust manifold. It also has an overhead camshaft configuration with four valves per cylinder.
The purpose of the left cylinder head is to help deliver air and fuel mixture into the engine’s combustion chamber so that it can be burned efficiently.
If your Jeep Wrangler is leaking oil and you think it may be coming from the left cylinder head, there are a few things you can do to check for sure. First, check the oil level in the engine. If it’s low, that could be the source of the leak.
Next, check around the left cylinder head for any signs of oil leakage. If you see any, wipe it away and then recheck after a few minutes to see if there’s more oil present. If there is, then you’ll need to have your Jeep Wrangler’s left cylinder head replaced.
2012 Jeep Wrangler Cylinder Head Replacement Cost
If your Jeep Wrangler is in need of a cylinder head replacement, the cost can vary depending on a few factors. But on average, you’re looking at around $1,500-$2,000 for parts and labor. The first thing that will affect the cost of your replacement is whether you need a complete engine rebuild or not.
If your engine is damaged beyond repair, then you’re looking at a much higher bill. But if only the cylinder head needs to be replaced, then the overall cost will be lower. Another factor that will affect the cost is which dealership or mechanic you take your Jeep to.
Some places may charge more than others for the same job. So it’s important to do your research and get quotes from a few different places before making a decision. Finally, the type of Jeep Wrangler you have will also impact the cost of your replacement cylinder head.
A newer model with a more powerful engine will likely cost more to fix than an older model with a simpler engine. All things considered, replacing a cylinder head on a Jeep Wrangler isn’t cheap. But if it’s done right, it should last for many years to come.
-What are the Symptoms of a Bad Left Cylinder Head
If you have a bad left cylinder head, you may experience a loss of power, decreased fuel economy, and your engine may run rough. You may also see smoke coming from the exhaust or notice an oil leak.
2018 Jeep Wrangler Rubicon JKUR -5 Minute Mods- 3.6 Pentastar Cylinder Head Replacement (Time Lapse)
Conclusion
In 2012, the Jeep Wrangler left cylinder head was recalled due to a manufacturing defect. The recall affected approximately 1,700 vehicles. The problem was caused by an incorrectly machined valve seat, which could lead to engine failure.
Jeep dealerships will replace the cylinder head free of charge.