From: Eeyore on 30 Mar 2007 21:11 SMS wrote: > clare at snyder.on.ca wrote: > > > In your world, perhaps. In the real world, the thermostat often opens > > all the way, > > Not just often, virtually always. Have you ever tested a thermostat by > submerging it into water then heating the water? You bet ! > It's a very tiny range of temperatures, well below operating temperature, > where it's only partially open. It's designed to be open or closed, not > anything in-between. Exactly. Graham
From: Eeyore on 30 Mar 2007 21:12 Steve Barker wrote: > There's only one problem with $ynthetic "blends". To be called a blend, the > batch only has to contain ONE DROP in thousands of gallons. So, there's a > good chance that any 'blend' is not much $ynthetic. You're an IDIOT.
From: Eeyore on 30 Mar 2007 21:25 Roger Blake wrote: > In article <zkcPh.31456$s8.8021(a)newsfe21.lga>, Ray wrote: > > Saab > > The 4-banger engines used in the old Saab 900 and 9000 models are > extremely reliable and long-lived. B202, B212, B204, B234. http://en.wikipedia.org/wiki/Saab_H_engine The sludge problems arose AIUI with the B205 and B235 engines which were simply developments of the above intended to reduce fuel consumption for one. I've only ever heard of it being a big issue in the USA though. Possibly aggravated by short journey driving. > A few years back I helped a friend > do a valve job on his Saab 900 that had well over 200,000 miles on > it. The engine had been run on conventional oils and did not even > have a cylinder ridge. (Cross-hatch pattern from the factory honing > was still visible.) Good Lord ! Admittedly my Saab 9000 (B202 engine) with 160,000 mi on it seems to burn no oil, so I suppose wear must be quite low. Graham
From: SMS on 31 Mar 2007 02:09 Eeyore wrote: > > Steve Barker wrote: > >> There's only one problem with $ynthetic "blends". To be called a blend, the >> batch only has to contain ONE DROP in thousands of gallons. So, there's a >> good chance that any 'blend' is not much $ynthetic. > > You're an IDIOT. Actually, he's just a troll. No one would use straight 30W oil in an engine they cared about, especially not someone that claims to have been a mechanic!
From: Steve Barker on 30 Mar 2007 23:43
Not a troll. And I've used straight 30 in a fleet of 33 trucks for 10 years now. Some of them have over 300,000 miles. -- Steve Barker YOU should be the one controlling YOUR car. Check out: www.lightsout.org "SMS" <scharf.steven(a)geemail.com> wrote in message news:460dd0de$0$27252$742ec2ed(a)news.sonic.net... > Eeyore wrote: >> >> Steve Barker wrote: >> >>> There's only one problem with $ynthetic "blends". To be called a blend, >>> the >>> batch only has to contain ONE DROP in thousands of gallons. So, there's >>> a >>> good chance that any 'blend' is not much $ynthetic. >> >> You're an IDIOT. > > Actually, he's just a troll. No one would use straight 30W oil in an > engine they cared about, especially not someone that claims to have been a > mechanic! |