RE: Replacing the A4LD Vacuum Modulator
The RPMS should slowly go down with the speed, acts like a brake sorta.
The only way to know if its blown is to take the vacuum line off it and see if transmission fluid comes streeming out
__________________
1988 Mustang LX
Ex 2.3 N/A car, was a 2.3 turbo, now getting a complete forged & stroked 408W, shooting for a TT setup
1992 GMC Sonoma 4x4
185,000km's|4.3 auto|current DD getting 24mpg
1991 Mazda MX6 DX
299,000 km's (over 186K miles)| TOTALED!
|