I have an 18 year old 4-cylinder 2WD Nissan Frontier with 185k on the odometer. It has been a very dependable and rugged truck. The only things I’ve done to it is change the water pump, tires and brakes and new exhaust a few years ago.
Recently I noticed the oil indicator (dummy light) has started staying on for several seconds when it is started after sitting for a while. I also noticed that there is a slight rattling like noisy lifters until the light goes out. Once the light goes out, after 2-4 seconds, all seems fine.
Any thoughts on what the problem might be? Any checks I can perform? Oil is fresh and full and there aren’t any significant leaks. I’m suspecting the oil pump may need to be replaced. Thoughts, advice or suggestions appreciated.
Recently I noticed the oil indicator (dummy light) has started staying on for several seconds when it is started after sitting for a while. I also noticed that there is a slight rattling like noisy lifters until the light goes out. Once the light goes out, after 2-4 seconds, all seems fine.
Any thoughts on what the problem might be? Any checks I can perform? Oil is fresh and full and there aren’t any significant leaks. I’m suspecting the oil pump may need to be replaced. Thoughts, advice or suggestions appreciated.