hvac
AC Expansion Valve (TXV)
for 1978 Porsche 911 Turbo (930) 3.3L H6 Turbo · RWD
❄️What's included: this time covers the full job — refrigerant recovery, component R&R, evacuation, and recharge. Commercial labor guides list recovery/evac/recharge as a separate operation, so their base time for the same job typically reads 0.5–1.0 hr lower. Diagnosing first? See the A/C gauge playbook →
🔓 Step-by-step procedure: not written yet
For $3, we'll write the full AC Expansion Valve (TXV) procedure for the 1978 Porsche 911 Turbo (930) — steps, torque values, tips — and it becomes free for every owner on earth, forever, with your name on it. Usually live within the hour.
Original documentation, honestly labeled — and pages keep improving after you buy, as corrections and factory references land. How our data is made →
Labor Hours
3.5hr
Range: 2.8–4.5 hr
Data quality
Book-style estimate
Not yet expert-verified. Have the real number? Correct it below — takes 30 seconds.
At (your shop rate)
$525
Estimated labor cost. Parts not included. Rate saves to this browser and the quote builder.
Other labor times on this vehicle
AC Expansion Valve (TXV) on similar vehicles
1977 Porsche 911 Turbo (930) 3.0L Turbocharged Flat-6 (930/51 US-spec, ~234 hp)
3.5 hr
1979 Porsche 911 Turbo (930) 3.3L H6 Turbo
3.5 hr
1976 Porsche 911 Turbo (930) 3.0L Turbocharged Flat-6 (930/51 US-spec, ~234 hp)
3.5 hr
1986 Porsche 911 Turbo (930) 3.3L H6 Turbo
3.5 hr
1987 Porsche 911 Turbo (930) 3.3L H6 Turbo
3.5 hr
1988 Porsche 911 Turbo (930) 3.3L H6 Turbo
3.5 hr