How long for cambelt change? 
  I was under the impression that the cambelts should be changed every 2 years or 6000 miles!
 
 Just been through the haynes manual which states for a 95/96 ss cambelts should be changed at 18500 miles???
 
 also it says change things like the fuel filter at 6200 miles but for a 91-93 model this should be done at 3000 miles! 
 
 so is there a difference in the fuel filters and cambelts or has haynes got it totally wrong??
 
 If haynes ar wrong where can I get a correct schedule from