1999 olds aurora pops when acceration, min power. codes p1660,p1603,p040,p1537,p0300

one and the same

Your speed sensor might be hanging up.when you changed the trans oil and filter did your old oil smell burnt, and make sure you put the right fluid init.If your oil is burnt looks like you have a big job ahead of you.

On the right side of the vehicle is the oil filter box next to the filter is the oil pressure sensor.---------------------------------------------------------------------------------------
Lexia-3 V47

I would say you changed the trans fluid to attempt
a fix for something

Old fluid out new in ,NOT A FIX AT ALL

You may have bad trans solenoids,flushing in my
opinion causes that

I never flush some people do

Have the real trans issue properly diagnosed

Your trying to put a band aid on it ,won't work

Mileage has nothing to do with anything,seldom--ever

I have seen cars come of the assy line & stop --before
they got on the car carriers to leave the factory

That proves my point that flushing is not a good idea

The flushing is not your problem entirely
It caused an already slipping transaxle to slip,
to where you can no longer use it

Any trans shop would have test driven & asked questions
& not changed the fluid

You need a complete rebuild or reman

NO FIX

The fluid change cause the already burnt clutches to
not work at all due to the different oil

Only the old dirty oil had the ability to lock up
the clutches

This is not a answer but a question, Is it a automatic trans?. The hondas made for USDM seam to have trans problems with the automatics, Manuel trans work great but autos have problems, It may need a new trans just like the dodge FWD transmissions.
But you can get some more time out of it by changing the trans fluid and filter and if you need a rebuild you can get it done for near $1000.00 some shops charge over $2,500.00 just get a warranty with the rebuild that matches the factory warranty for the drivetrain when the car was purchased to make sure it was done correctly. I would recomend flushing the trans and changing the filter to " See what happens " after all it is cheaper than a rebuild and worth the chance.
It could also be a bad sensor that a code should come up thru the ECU, Or it could be a pluged catalitic converter, All of which should come up with a diagnostics test. The question is very open to possible problems you may have so first thing is to have a diagnostic test done to read the code to narrow down the problem.

10 minuts really isnt enough time to even get up to operating tempature much less overheat. I would suspect from what you describe you may have a head gasket problem. compression from the cylinder will leak into the cooling system and push out the coolant. The fact that you have oil residue may confirm this. Does the temp guage read high when this happens or a warning light come on?... im suspecting probably not. There also could be an outside chance of a cracked head or block. most likely not but always an outside chance. Good Luck!!

Don't listen to him you have a cloged govener switch. I work for jeep have a profesionall mechanic replaced the solinoid pack and the valve body and flush the trans flush and put in a new filter good luck it will be a lot cheeper than overhauling the trans.

1995-1999 Oldsmobile Aurora
- To reset OIL LIFE message, press the ENG. button with the ignition on until OIL LIFE percentage is displayed.
- Press the RESET button for 5 seconds.
- RESET will appear and then OIL LIFE 100%.

Could be coil pack(s), fuel injectors, etc. Rather than retype it, just check out this great article on P0300 random misfire - http://www.obd-codes.com/p0300