Removal of vehicle oil using an oil extractor pump through the dipstick?

Jeez, guys; I don't know.
If you advance the oil-change interval by a bit, you avoid the
chance of an engine failure. Those marine engines are 'way down in there' & those pumps do the job.
I change my car oil by driving up onto ramps & the angle of
the sump dictates at least a quarter-pint of dirty oil
stays in the engine. It can't all flow out.
'94 Camry w. 176000 & running sweeter than Pam Anderson
If $$ 's a problem, buy a rabbit pump and hand crank it out.
It comes w. a thin, thin tube which will get down into the sump

Jim in Quincy MA
August 2006

I agree with the last post. Part of the readson for changing the oil is to get rid of small particles which accumulate in the sump. If you don't get the sump plug fixed (properly) you are storing up problems (like a blown engine) for the future.

Terry
August 2006

I have seen these methods but it can`t be doing a good job because alot of the old oil and metal particals will be left in pan
causing more problems ........

bg
August 2006