control valves
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HEATER CONTROL VALVE POSITION
Hey y'all. I have a question regarding the plastic heater control valves on my 87 E350 6.9l IDI Club Wagon (it has rear heat/ac as well). When I removed the hoses and metal pipes to clean up the engine compartment, the valves were between the metal pipes and the heater core. Must they be...- bass guy
- Thread
- control valves heater van
- Replies: 11
- Forum: 6.9L IH & 7.3L IDI Diesels
