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Mystery of the 1988 Cavalier - READ ONLY

14 messages,  Last post on Jan 18, 2003 at 12:12 AM

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What is this discussion about? Chevrolet Cavalier, Sedan

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#2 of 14 Re:stalling by dshepherd3 Jan 08, 2003 (4:19 pm)
This is a very common problem with the THM125c trans, the tcc solenoid is not releasing at low speed and causes the exact symptoms you describe, it is about a 175.00 repair, the trans side cover must be removed and the solenoid on the auxiliary valve body replaced.
#3 of 14 stalling by vidtech Jan 08, 2003 (5:20 pm)
An EGR valve sticking open after you exit the freeway will also cause the symptoms you describe.
#4 of 14 dchroust by cutehumor Jan 09, 2003 (10:51 am)
I commend you. My g/f 96 pontiac sunfire has 89k miles on it. I am also determined to keep the car on the road as long as possible. even though she says she is starting to get tired of the car after six years of ownership. I'll end up driving it when she gets a new car in the future. lol   btw, have you had any other repairs to this vehicle over the years? I recently had to replace her alternator other than that she's had normal maintence.
#5 of 14 I dunno which tranny... by andre1969 Jan 09, 2003 (11:29 am)
...my grandmother's '85 LeSabre had in it (it was a 4-speed overdrive, that's all I remember), but it had problems with the solenoid too, and would shudder and buck when slowing down from highway speeds. I don't think it ever stalled, and they got it fixed pretty cheaply before it got too bad.   My roommate has a '98 Tracker that had just the opposite problem...the converter wouldn't lock up, and would send a code to the computer that made the check engine light come on.   Congratulations though, on keeping your Cavalier for that long! I had two buddies back in college that had Cavaliers. One had a base 1985 4-door sedan that had electrical problems around 1994, with about 110K or so miles on it. One day it just wouldn't start, and a new battery wouldn't do the trick so they got rid of it.   My other buddy had an '89 Z-24 coupe that was a pretty hot car in its day. It blew a head gasket, also around the 110K mark, and his family donated it for a tax writeoff.   Come to think of it, I had another buddy with an '87 Z-24, and it blew a head gasket too. His dad was a mechanic though, so he fixed it for him.
#6 of 14 andre by cutehumor Jan 10, 2003 (5:42 am)
I hear ya on the head gaskets. my g/f 96 pontiac sunfire 2.2 L engine overheats when idling for extensive periods of times at drive thru fast food places. but never overheats at stoplights. I suspect the headgasket or themostat, I checked the coolant level. it's full. I guess I will know when I do an oil analysis on her oil. lol
#7 of 14 by Mr_Shiftright HOST Jan 11, 2003 (10:29 am)
Gee those fast food places couldn't be very fast
#8 of 14 yeah, but it's hot :-D by swschrad Jan 11, 2003 (9:45 pm)
#9 of 14 no, sure weren't. lol by cutehumor Jan 12, 2003 (1:18 pm)
I would say it would overheat when there are five cars in front of you in the drive thru lane. I could hear her fans come on.
#10 of 14 another 1988 by lovetosavegas Jan 13, 2003 (9:36 pm)
My friend drives a '88 Cavalier in Ukraine - it has ~100K on it and car runs pretty good. It has all original parts but third muffler, third front break pads, spark plugs, belts and hoses. With the pace he is driving, he probably can beat you, dchroust.Hehehe. Did I mention there is no unleaded gasoline in Ukraine?(catalitic converter had to be removed:)
#11 of 14 Cutehumor... by andre1969 Jan 14, 2003 (5:17 am)
...how high up does the temperature gauge creep when it starts running hot? Does it actually get up into the danger zone? Electric fans cycle on and off all the time, so the fan coming on doesn't necessarily mean that the car's overheating.

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