I can't tell you about how the idle stabilizer valve should hum. Mine has worked intermittently and I've never (4 years) heard it hum. Re: temp II Sensor, I recently did this too. Wait till the engine is cool (don't want to open the cooling system while it's pressurized) put a pan under thermo housing to catch a little coolant, and basically set everyting up to work FAST. Pop out the old sensor, transfer the O ring, pop in the new sensor. If you lose a cup of coolant, your slow!! I think that we all have that extra arm on the throttle. Though I don't have it, I always assumed that this was where a cruise control unit would connect to the throttle. If you don't have CC either, ignore it. Gary ----- Original Message ----- From: James A. Creech <jacreech@VISUALLINK.COM> To: <vanagon@GERRY.VANAGON.COM> Sent: Monday, November 13, 2000 6:56 PM Subject: fuel system questions
> Thanks to Joel Walker, Terry Kay, Bill Davidson, Matthew Pollard, Jay > Snyder (pardon if I'm missing someone) for great help on my cold start > problem. I'm underway with your advice and making some progress. > > If you or any other listmembers have some insight and time to respond a bit > further, I'd greatly appreciate your kindness for that as well: > > (1) I cannot discern any vibration or hum in my idle stabilizer valve, but > don't know whether to attribute that to a bad valve or too much rock & roll > guitar in past years, or too much engine sound. How noticeable would this > be the vibes and hum in a healthy valve, not my deafness and loss of touch)? > > (2) I assume replacement of the temp 2 sensor at the thermostat housing > requires a complete coolant system drain. Any shortcuts here (like quickly > & temporarily stopping up the sensor hole with something during the switch > to new sensor?) > > (3) On the throttle valve unit, there's a smaller arm and spring on top of > the rotating arm attached to the accelerator cable. What does it do? Mine > is sticky, doesn't rotate easily - basically stays wherever I put it by > hand, even with throttle movement (acceleration). How is it supposed to > operate, and be adjusted? Bentley has an adj. shown on 24.59 but I can't > decipher it. > > Thanks again, > Jim Creech > 87 Westy GL 2.1 > |
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