Lesbaru Posted December 18, 2005 Share Posted December 18, 2005 The Mystery of the Impreza That Drove Itself has been solved. Matt at Skagit Subaru said the new cars will rev to 2,500 rpm to warm up the cat if you start moving before the cat reaches temp. It's rather scary if you're in gear at the time, and I think it'd be safer if it revved during idle instead, but that's the way it is. Quote Link to comment Share on other sites More sharing options...
frag Posted December 18, 2005 Share Posted December 18, 2005 The Mystery of the Impreza That Drove Itself has been solved. Matt at Skagit Subaru said the new cars will rev to 2,500 rpm to warm up the cat if you start moving before the cat reaches temp. It's rather scary if you're in gear at the time, and I think it'd be safer if it revved during idle instead, but that's the way it is. Sorry, but with the danger of accident and consequent liability for the car maker involved, i would be extremely surprised if this was anything else than Matt's way of hiding the fact that he does'nt understand why your car is acting up. Quote Link to comment Share on other sites More sharing options...
Tiny Clark Posted December 18, 2005 Share Posted December 18, 2005 I don't think they could get that answer past the NTSB. I smell something, and I'm not standing out on the Texas open range. Quote Link to comment Share on other sites More sharing options...
subeman90 Posted December 18, 2005 Share Posted December 18, 2005 BS alert! My old 05 OBS didn't ever do that period. Quote Link to comment Share on other sites More sharing options...
Gnuman Posted December 18, 2005 Share Posted December 18, 2005 There is no way in hell that that answer flies. It may have flies, but that is something else alltogether. . . Quote Link to comment Share on other sites More sharing options...
crazymjb Posted December 19, 2005 Share Posted December 19, 2005 Thats just stupid, and I can almost guarantee its not true. it would be like them putting a remote start on a manual that would go on when you unlocked the car and not telling you about it Quote Link to comment Share on other sites More sharing options...
mikem Posted December 19, 2005 Share Posted December 19, 2005 The Mystery of the Impreza That Drove Itself has been solved. Matt at Skagit Subaru said the new cars will rev to 2,500 rpm to warm up the cat if you start moving before the cat reaches temp. It's rather scary if you're in gear at the time, and I think it'd be safer if it revved during idle instead, but that's the way it is. That is very similar to the line of crap I got out of my dealer when the TPS was creating a life of its own. I filed a NHTSA report. My 06 idles @ below 1000rpm. Quote Link to comment Share on other sites More sharing options...
Lesbaru Posted December 20, 2005 Author Share Posted December 20, 2005 Oh, it idles at or below 1000, no problem. Once the car begins to move (tires rolling with or without the engine on line) it revs up to 2,500. If it's in gear I have to punch the clutch and brake so the car doesn't take off without me. I've only had to pull off to the side of the road and wait for it to drop back down once, but I didn't enjoy it much. Usually it stops after a few seconds. Quote Link to comment Share on other sites More sharing options...
gbrand Posted December 20, 2005 Share Posted December 20, 2005 Get it in writing. Then copy the NTSB, SOA, and anyone else you can think of for a second opinion. Or pull up next to a line of thier new cars, let your car "suddenly advance" into a couple of them and see how acceptable this behavior is considered. (Just kidding) Once upon a time I lived on a cattle farm and shoveled a lot of what you are being told. Just my opinions Quote Link to comment Share on other sites More sharing options...
Commuter Posted December 21, 2005 Share Posted December 21, 2005 Interesting. I can't comment on this particular discussion, but there are schemes in use out there to "warm up the cats quicker". Several years ago, the owner of our company was telling me that he thought something was wrong with his car the first winter (I don't recall if it was his Audi or Mercedes) when it wouldn't upshift until high(er) revs when cold. Turns out, part of the warm up scheme. Holding the lower gear longer so the engine revs higher, thereby warming the cats quicker. Commuter Quote Link to comment Share on other sites More sharing options...
Lesbaru Posted December 22, 2005 Author Share Posted December 22, 2005 I think I'll do some experimenting: warm it up extra long, rev it myself BEFORE the tires start rolling, etc. It is related to the first start in the morning and in the evening when i leave work. I want to understand my car.... my first brand new car, and I intend to keep it a looooooong time. Does anyone know how I could find out the specifications for the cat warm-up? A website link? I wouldn't even know where to start looking. Quote Link to comment Share on other sites More sharing options...
frag Posted December 22, 2005 Share Posted December 22, 2005 I think I'll do some experimenting: warm it up extra long, rev it myself BEFORE the tires start rolling, etc. It is related to the first start in the morning and in the evening when i leave work. I want to understand my car.... my first brand new car, and I intend to keep it a looooooong time. Does anyone know how I could find out the specifications for the cat warm-up? A website link? I wouldn't even know where to start looking. Anything that would cause your car to rev up to 2500 rpm by itself when in gear (whatever the temperature) is abnormal and criminally dangerous. Like someone wrote, you should ask Matt to put what he told you in writing and show that to SOA or even the dealer and ask if they are ready to stand behind that. No way can you car be designed to do that. Quote Link to comment Share on other sites More sharing options...
bork Posted July 3, 2018 Share Posted July 3, 2018 Hate to drag out an old post but I cant seem to find anything about Foresters accelerating unexpectedly, except this somewhat scenario. I'm about to get a 2003 Forester for my kid, but after some research on the net, I found some issues. I dont know how many are valid & thought it a little strange none were found in these forums. Are they legit? Should I be concerned? Unless they are Toyota copy cats, because only 4 complaints before 2010. https://www.carcomplaints.com/Subaru/Forester/2003/engine/vehicle_speed_control.shtml Quote Link to comment Share on other sites More sharing options...
1 Lucky Texan Posted July 3, 2018 Share Posted July 3, 2018 2003 has a cable from the pedal to the throttle body, not 'drive by wire'. 1 Quote Link to comment Share on other sites More sharing options...
bork Posted July 3, 2018 Share Posted July 3, 2018 Good to know, I'll make sure they are clean along with the intake. Quote Link to comment Share on other sites More sharing options...
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