[SVXMAN2001]

Big thanks to mbtoloczko for writing this up years ago. I tackled this project over the weekend. My 92 with 160k desperately needed replacing of all vacuum lines, hoses, pcv and knock sensors (both were cracked).

The longest part was actually getting the parts. Some hoses were on back order and took longer than expected to ship. However the following hoses are no longer available:

807607992 (throttle body water hose #1); 807412162 (aux air hose #2; 807503900 (small vacuum hose upper rear throttle body #1); 807504442 (vacuum hose into small black box) and 807520162 (idle air control hose).

Each had hardened to the point they could be broken in half. As careful as I was i managed to break the vacuum box and both solenoids under the intake manifold. The hoses essentially bonded to the plastic and the slightest torque applied simply snapped the plastic valve. Fortunately I had a spare intake manifold and was able to safely remove the hoses from those solenoids. I used a dremel and carefully cut the rubber to help speed up the process.

If the SVX is your daily driving or if you need it the next day, definitely consider purchasing the solenoids beforehand. Due to the limited availability and delays in shipping, if you break a part you may be svxless for at least a week.

One note is that I had to remove the alternator and loosen the a/c compressor to allow enough clearance to remove the driver's side intake manifold with the fuel lines.

Btw, what's the secret to uploading pics to this site? Each time I try, my upload "fails".

Thanks again for a great write up and taking the time to include all the part numbers, descriptions and alternative part sourcing.