My '87 T4R with 324,000 miles went down yesterday, very depressing. I believe it is the fuel filter and hoping not the fuel pump. I bought a new filter and will replace it this evening. I was wondering if anyone might have a more descriptive (how to) excerpt from an actual service manual. I have a Haynes manual, it is very vague in where and how to replace the fuel filter. Also would like to know of any special circumstances during replacement, i.e. removal of other parts. Any information would greatly be appreciated.