Thursday, July 28th, 2011 AT 10:44 PM
I have a 1981 280zx with just over 100,000 miles. Bought her 1 1/2 years ago in unbelieveably great condition inside and out and I have had nothing but smooth sailing since. Except for now the moter started making a lot of noise so I had someone look at it and they said that I needed a valve adjustment-cost 300.00. My question is what exactly is a valve adjustment? What to they do? And is 300.00 fair? And is this just the start of something bigger?


