If your car’s engine is misfiring, running rough, or making unusual noises, a faulty timing gear might be the culprit, and replacing it can cost you anywhere from $2,250 to $2,450, depending on the complexity of the repair and your vehicle’s make and model.
Symptoms of a bad timing gear include misfires, decreased engine performance, rattling noises, and increased fuel consumption.
The average cost of replacement parts is around $27, while labor costs can range from $900 to $1,170.
To get a better understanding of what’s involved in the repair process and how to prevent future issues, let’s take a closer look at the details.
What You Need to Know
- Symptoms of a bad timing gear include misfiring engine, running rough, increased fuel consumption, rattling noise, and decreased engine performance.
- The average cost of replacement parts is around $27, including the timing set and gasket set, but can vary by vehicle make and model.
- Labor costs for replacement can range from $900 to $1,170, depending on labor rates and the complexity of the repair.
- Total cost for timing gear replacement can range from $2,250 to $2,450, including parts and labor costs.
- Consider DIY replacement for cost savings if comfortable with mechanical skills, or opt for a professional mechanic for a more reliable fix.
Symptoms of a Bad Timing Gear

If your car’s engine is misfiring, running rough, or guzzling more gas than usual, it may be telling you that its timing gear is failing.
Don’t ignore these symptoms, as they can lead to expensive repairs down the road.
A rattling noise from the engine, especially at startup, can also indicate a failing timing gear. Keep an ear out for this noise, as it’s a significant sign that something’s amiss.
You might also notice a decrease in engine performance or power, which can be a sign of a worn or damaged timing gear.
If your check engine light comes on with codes related to camshaft position or timing issues, it’s likely that your timing gear is the culprit.
To avoid engine damage, it’s important to address these symptoms promptly. Regular maintenance is key to preventing timing gear failure.
Make sure to follow your car’s recommended maintenance schedule and keep an eye out for these symptoms to avoid expensive repairs.
Average Cost of Replacement Parts
You’ll need to budget around $27 for the essential replacement parts, including a timing set and gasket set, to get your car’s timing gear back in working order. These components are vital for the timing gear to function effectively.
Here’s a cost breakdown of the timing gear components you’ll need:
- Timing set: $20
- Gasket set: $7
- Water pump (optional): varies by vehicle make and model
- Other accessories (e.g., seals, bolts): varies by vehicle make and model
Keep in mind that costs may vary depending on your vehicle’s make and model. It’s important to choose the correct replacement parts for your car to ensure proper function and avoid further damage.
Replacing the water pump during the repair can also add efficiency to the process. By budgeting for these necessary parts, you’ll be well on your way to getting your car’s timing gear back in working order.
Labor Costs and Estimates

Once you’ve gathered the necessary replacement parts, it’s time to contemplate the labor costs involved in getting your car’s timing gear back in working order.
The labor time required for a timing chain replacement job can be significant, typically taking around 9 hours to complete.
With labor rates ranging from $100 to $130 per hour at repair shops, the labor costs can add up quickly.
Considering the labor time and rate, you can expect to pay around $900 to $1,170 in labor costs alone.
When you factor in the cost of replacement parts, the total cost for timing gear replacement can range from $2,250 to $2,450.
To give you a better idea, a local repair shop in Homestead, Florida, estimated the cost of timing gear replacement to be around $2,400.
In terms of cost breakdown, labor costs will likely make up a significant portion of the total bill. However, if you’re comfortable with DIY repairs, you can save money on labor costs.
Keep in mind that a proper timing gear replacement requires specialized tools and expertise, so it’s essential to weigh the risks and benefits of taking on the job yourself.
Factors Affecting Replacement Cost
Several factors contribute to the overall cost of replacing your car’s timing gear, including labor rates, replacement parts, and any other repairs that may be necessary.
When calculating the cost, you’ll need to take into account the following:
- Labor rates: The hourly rate for a mechanic can range from $100 to $130, depending on the shop or dealership.
- Replacement parts: Timing gear replacement parts, such as a timing set and gasket set, can cost around $27.
- Other repairs: You may need to replace other components, like the water pump or rear main seal, which can add to the overall cost.
- Warranty coverage and timeframe expectations: If your car is still under warranty, you may be able to get some or all of the repair costs covered.
In addition, you’ll need to consider how long the repair will take and plan accordingly.
Keep in mind that high mileage vehicles may require extra maintenance beyond timing gear replacement, which can increase the overall cost. Understanding these cost factors and repair options will help you plan and budget for the repair.
DIY Replacement Vs. Professional

Considering the factors that affect the cost of replacing your car’s timing gear, you may be wondering whether to take on the job yourself or leave it to a professional.
This decision largely depends on your comfort level with DIY projects and the complexity of the repair.
If you have moderate mechanical skills, replacing the timing chain can be a viable DIY project, saving you hundreds in labor costs.
Timing chain kits cost around $20, and gasket sets around $7.
On the other hand, professional mechanics charge around $100 per hour, with dealer rates potentially being higher.
Weighing the pros and cons, you may prefer to tackle the job yourself for peace of mind, ensuring quality work and cleanliness.
However, if you’re not confident in your abilities, it’s essential to take into account the timing gear complexity and whether it’s beyond your expertise.
Before making a decision, assess your skills and the complexity of the repair to determine the best approach for your vehicle’s needs.
Preventative Maintenance Tips
By staying on top of your car’s timing gear maintenance, you can avoid costly repairs and unexpected breakdowns. Regular maintenance is key to extending the life of your timing gear and preventing damage to other engine components.
Here are some preventative maintenance tips to keep in mind:
- Regular timing gear inspection: Have your timing gear components inspected regularly for signs of wear and damage.
- Follow maintenance intervals: Stick to your manufacturer-recommended maintenance schedule for timing gear replacement to avoid premature wear.
- Address symptoms promptly: If you notice any symptoms of a failing timing gear, such as strange noises or decreased engine performance, address them promptly to prevent further damage.
- Consider proactive replacement: Consider replacing timing gear components proactively to avoid unexpected breakdowns and costly repairs.
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