2005 toyota corolla diesel starts juddering qite badly looses power then picks up agin drives ok then does save thing at intervals

SOURCE: 2005 Toyota Corolla Radio fuse

Pg. 250 of your 2005 Owner's Manual shows the location of the Fuse Boxes. There is one under your hood on the driver's side and the other is under the dash just to the left of steering wheel. Pg 272, will show you how to replace the fuses. Pg. 286-287 gives a diagram and description of each fuse and what part of the electrical system it enables.
This portion of the electrical system correspondeds to the fuse in position 32 on pg. 287 of the manual.
Your going to have to get on your back with a flashlight and open up the fuse box under the dash by the steering wheel. The lid of the fuse box shows the positions of the fuse and their amperage rating. Like I said, replace the fuse in postion 32 (15 Amp). There is a spare 15 Amp fuse in the fuse box under the hood (easy to get to, see the diagrams in the owner's manual). There is also a fuse puller tool next to the spare fuses.

SOURCE: why does my maintenance required light flashes 6

its to let you know that its almost time to change your oil. it will stay on when the car has reached 5000 miles since your last oil change or since the light was last reset.

SOURCE: Horn location for 2005 Toyota Corolla?

It should be under your hood somewhere near the front grill

SOURCE: How do I remove brake drum on 2005 toyota corolla

Under normal circumstances, the drum should slide right off once the wheel is removed.

If you have built up rust holding it on, there are two threaded holes near the center of the drum to aid in removal.
Insert two 12mm bolts into the holes and, while adding plenty of lubricant, turn the bolts in even amounts until they push the drum off.
Be sure to keep them lubed, as they will strip out easily if not.

If you have aftermarket drums without the holes or the screwholes are stripped out, smacking the face of the drum with a dead blow hammer will help free it up, but takes much longer for success.

SOURCE: 2005 corolla fuse box

where is the inside fuse box in a 2005