I could use a little help. I've got a 98 QX4 with the 3.3. It's all stock. I have a small coolant leak somewhere, but I can't find it. If I drive it for a little while I can smell it and after about a week of driving to and from work it is approximately a pint low on coolant. The cap is good and I can't see any obvious leaks. Any suggestions on how to troubleshoot?
I'm a decent at-home garage mechanic once the problem is diagnosed, but identifying what is the problem is sometimes my weakness.