In that picture, what's that wire hanging right in front of that round hole? Is that a broken connector or is it connected to something not shown in that pic?
EDIT: Missed that you fig'rd it out. Good Job!
Inline Tube It was very reasonable and appeared well built. The PR100 is the P/N for front disk/rear drum and PR101 for Disk/Disk. Search for proportioning valve. It'll ask you Year/Make/Model.
Some things to think about before topping-off the MS reservoir. The reason fluid level drops is...
Replaced that proportioning valve and bought a fancy vacuum bleeder, which worked quite well except for one thing. As it pulls the fluid from the wheel cyl/caliper, it also pulls air from around the bleeder threads so you never know if you've got all the air out. I just went by the color of the...
The first time I changed a thermostat was on my first car, a '60 Bel Air 283. Did 2 things wrong... knocked the thermostat off-center and then cracked the aluminum housing over tightening it trying to get it to stop leaking. I was 16 and just learning my way around wrenching.
53 years later did...
Brand new NAPA 195 thermostat and yea, it does sound like it opens early or doesn't close all the way. No rear seat heater or if there is, there's no lines to it. The only reason I was thinking about the clutch fan is the fact there's coolant going through the radiator *and* the fan is pulling...
So, the problem continues! Replaced the coolant flow 'valve' on the intake but it still won't heat up. Water flow from the heater core into the radiator certainly was reduced to almost half what it was but using an infrared thermometer in my heated shop it still only gets to ~150. There are a...
Ha, an LS would sure make it move all that weight easier!
Got that Heater Hose Flow Control Valve today from Rockauto and there definitely a restriction in it!
Gonna put it in this weekend, I'll post a pic of the old one then.
Another issue on this 85 C10 Suburban cropped up while replacing the fuel pump (the original problem). While replacing the fuel pump the proportioning valve started weeping, all by itself. You know how it goes, bring a neglected vehicle in to work on one problem and another pops-up.
Found a...
Well now that I read the description at O'Reillys it seems I'm on the right track.
"Heater Control Valve; Heating Venting Air Conditioning (HVAC); Water Flow; ACDelco GM OE HVAC Heater Water Flow Control Valves control the flow of engine coolant through the heater core and are GM recommended...
That Rockauto link doesn't say it, but the Description says "Water Flow Control Valve; 16MM, ONE DIRECTION FLOW VALVE" I've seen other sites describe it as that also, O'Reillys for one.