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From: 1994 LT1 Coupe 6-speed with FX3 & 2000 LS1 Vert 6-Speed with F45 Hunterdon County, NJ
Oldvetter,
Interesting, thanks for measuring, I plan on measuring next time -- although it looked like much more when going from all tires same height, to rear up one or two more notches.
Patman,
In my case (haven't gotten a 4-post lift yet), since I have to ramp, jack, then jack-stand the car for an oil change anyway, one or two more pumps of the hydraulic jack handle in the rear doesn't really mean any extra work for me, and if it means extra draining of oil as well as any sediment that may have settled in the pan -- then all the better.
Like your Z28, our 2000 TransAm (LS1) also takes 6 quarts if the passenger side is lifted to complete the drain, whereas the manual says 5.5 quarts.
By contrast, our 2000 Corvette C5 Vert (LS1) takes 7 Quarts if the butt is lifted to complete the drain (at least two 'jack stand' notches higher than the front), whereas the manual says 6.5 quarts.
Looks like GM never expected us to fully drain the oil pan! However, I (like many others) prefer a completely drained oil pan, which then allows for that extra 1/2 quart of NEW oil to be put back.
Proper way to drain is to lift the C5 rear end to get a full drain, then refill with 7QTs no need for 1/2Qt to sit around if you don't burn/use oil.
IMHO
Rsty
Interesting, thanks for measuring, I plan on measuring next time -- although it looked like much more when going from all tires same height, to rear up one or two more notches.
Patman,
In my case (haven't gotten a 4-post lift yet), since I have to ramp, jack, then jack-stand the car for an oil change anyway, one or two more pumps of the hydraulic jack handle in the rear doesn't really mean any extra work for me, and if it means extra draining of oil as well as any sediment that may have settled in the pan -- then all the better.
In my case I use rhino ramps, so to jack up the rear end so it would be higher than the front would be quite dangerous.
In my case I use rhino ramps, so to jack up the rear end so it would be higher than the front would be quite dangerous.
Hey, I do it all the time. I actually use 2 sets of Rhino ramps when I change oil. I drive it up on the front ones, then jack it up and put rear ones backwards. A poor man's lift ! It is safe and level for checking trans and differential oil levels. When oil stops dripping, I jack up the rear a couple of pumps, the lip on the front ramps keep the car from moving.