As a car expert, I understand how frustrating it can be when your car starts acting up. One common issue that many car owners face is the P1685 Metering Oil Pump Malfunction. This problem can cause your car to run poorly and even lead to engine damage if left untreated. In this article, I will provide you with a step-by-step guide on how to fix this issue and get your car running smoothly again.
What is the P1685 Metering Oil Pump Malfunction?
The P1685 Metering Oil Pump Malfunction is a code that appears on your car’s diagnostic system when there is a problem with the oil pump. The oil pump is responsible for circulating oil throughout the engine to lubricate its moving parts. When the oil pump malfunctions, it can cause a lack of oil pressure, which can lead to engine damage.
Step-by-Step Guide to Fixing the P1685 Metering Oil Pump Malfunction
Step 1: Check the Oil Level
The first step in fixing the P1685 Metering Oil Pump Malfunction is to check the oil level in your car. Low oil levels can cause the oil pump to malfunction, so it’s important to make sure your car has enough oil. To check the oil level, locate the dipstick under the hood of your car and pull it out. Wipe it clean with a rag, reinsert it, and then pull it out again to check the oil level. If the oil level is low, add more oil until it reaches the appropriate level.
Step 2: Check the Oil Pressure
The next step is to check the oil pressure in your car. Low oil pressure can also cause the oil pump to malfunction. To check the oil pressure, you will need a special tool called an oil pressure gauge. Connect the gauge to the oil pressure sensor on your car and start the engine. The gauge will show you the oil pressure reading. If the oil pressure is low, it may be a sign that the oil pump is malfunctioning.
Step 3: Replace the Oil Pump
If the oil level and pressure are both normal, the next step is to replace the oil pump. This is a complex job that requires some mechanical knowledge and experience. If you’re not comfortable doing it yourself, it’s best to take your car to a professional mechanic. They will be able to replace the oil pump and ensure that it’s working properly.
Useful Tips for Fixing the P1685 Metering Oil Pump Malfunction
– Regularly check your car’s oil level and pressure to catch any issues early on.
– Use high-quality oil and oil filters to ensure that your car’s engine is properly lubricated.
– If you’re not comfortable replacing the oil pump yourself, take your car to a professional mechanic.
Conclusion
The P1685 Metering Oil Pump Malfunction can be a serious issue that can cause engine damage if left untreated. By following the steps outlined in this article, you can diagnose and fix this problem and get your car running smoothly again. Remember to regularly check your car’s oil level and pressure to catch any issues early on, and always use high-quality oil and oil filters to keep your engine properly lubricated.
FAQs
1. What causes the P1685 Metering Oil Pump Malfunction?
The P1685 Metering Oil Pump Malfunction is caused by a problem with the oil pump in your car. This can be due to low oil levels, low oil pressure, or a malfunctioning oil pump.
2. Can I drive my car with the P1685 Metering Oil Pump Malfunction code?
It’s not recommended to drive your car with the P1685 Metering Oil Pump Malfunction code. This issue can cause engine damage if left untreated, so it’s best to address it as soon as possible.
3. How much does it cost to replace the oil pump?
The cost of replacing the oil pump can vary depending on the make and model of your car and the mechanic you take it to. On average, you can expect to pay between $500 and $1,000 for this repair.
