Jim; Great response! Allow me to add one detail that befuddled me the first time. I was expecting the bleeder valve in the engine compartment to bubble out to the atmosphere. Instead it purges bubbles to the expansion tank via the small hose. This may seem obvious to some but I thought it was stopped up and removed the whole thing for inspection. Drive Safely & Good Luck Ken Lewis86 VW crewcab;60 T-5 Coupe On Thu, 14 Jan 1999 22:45:50 -0800 Jim Arnott writes: John, Here's how it's done. (per Bentley pgs. 19.16-19.17) 1. raise front end about 40 cm (15 3/4 in.) 2. set heater control to max heat 3. open control valve for rear heater 4. remove grill 5. open bleeder screw on passenger side top of radiator 6. open bleeder valve at front of engine compartment (on black plastic fitting with 4 large radiator hoses connecting to it. ED NOTE: THERMOSTAT) 7. fill coolant until expansion tank the one on the left, NOT the overflow tank on the right.) is full (approx. 4-5 liter (4.25-5.3 US qt.)) 8. start engine 9. at approx. 2000 rpm fill expansion tank until coolant flows from bleeder screw in radiator bubble free (it takes two people!) 10. add coolant until expansion tank is full and close tank with cap 11. turn ignition off and start engine again after about 20 seconds 12. raise engine speed to approx. 2000 rpm and open cap of expansion tank 13. close bleeder screw on radiator when coolant flows out (need that friend again!) 14. add coolant if necessary and close tank 15. close bleeder screw in engine compartment 16. turn engine off 17. top up overflow tank 18. reinstall grill 19. lower front end 20. drive for a couple days and keep an eye on the coolant level. (my suggestion, not VW's) Jim Arnott WetWesties Union, OR