wont shift into overdrive Hi, overdrive is controlled differently from other gears. Low vacuum or a bad Throttle position sensor can keep it out of overdrive. People will be happy to put a rebuilt ...
Over-drive not working When the tranny fluid in my 1995 silhouette gets warm it won't stay in overdrive. If I'm in overdrive before it gets too warm, usually about 10 miles, and don't take it out, ...
electrical problem My 1994 Silhouette does not always go into overdrive. It also wont up shift when it is hot out. When the air conditioning is on it makes it worse. The transmittion is fine and parts
Car jerks when in overdrive and not accelerating. I had a problem like that with an olds cutlass i owned. It turned out to be the TCC (it is a solenoid which locks the torq converter to give you ...
...high rpms on highway (3000+). What could be the issue(s)? Thanks It is probably not shifting into overdrive properly. Can you feel it shift through all the
won't go into overdrive no code's Check or change the neutral safety switch
Question about Oldsmobile Silhouette
my 2000 silhouette willnot change gear 5 or to overdrive it will not change to last gear it run hard Sounds like the torque converter lockup is not working. IT could be that a solenoid has failed or ...
1997 Silhouette Transmission Problem My 1997 silhouette van goes into 2nd. 4th, and overdrive, but there is no 3rd. gear at all. Check engine light is on and I can not find the diagnostic port to test
It has to be taken apart(transmission) to install a new module.. Unplugging it will get rid of the OVERdrive function.. meaning a little higher RPM at highway speeds.. but will be cheaper than a 1500
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