Questions & Answers for: Oldsmobile Silhouette how change cooler

...the oil will soften the rubber and cause to swell and pop. be sure to have overflow tank flushed out as well. was this the trans cooler? will need to change tranny fluid also.or engine oil which

cooler than the temp in the radiator(this should be extremely hot and the res tank should only be warm) then it is most likely your thermostat sticking shut. It's a pain to change but luckily the part

...cooler lines. Think of it this way...why would u just drop the pan, change the filter, refill with 5 or so quarts of oil, leaving a remaining 11 or 12 quarts of nasty, old fluid still in the tranny? ...

...cooler right above the oil filter, as per mechanic, but still have oil in my radiator reservoir, Checked oil constantly and there is no water in my oil, also transmission has been serviced recently, ...

my van is shifting hard at times and we changed the fluid and filter about 2 weeks ago and it was fine until this morning and it started again what could be the problem? Check the fluid level first ...

My engine is overheating. 98 Olds Silhouette. I changed thermostat, thanks to Fix ya.com assistance. now engine is still overheating. Are my next steps checking and or changing the water pump? Or am I