I have an 1989 Olsmobile 88 Royale what is the firing order

Intake manifold normally has firing order cast in, or get a shop manual. The hard part can be finding which should be #1, especially if you have had the distributor removed. Use compression gauge to find TDC compression stroke on #1 and see where rotor is pointing.

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Firing order and Distributor

Here's a link to replace fuel filter,here's the filter.

The junk yard is not the best option, but is certainly can work. The best option is a new component, from aftermarket parts store.

here is the diagramof the coils and cylinders, just match up the numbers.

I would check the crankshaft and camshaft sensors. I don't think the connections are wrong, they really only go on 1 way.

Both rear wheels have them. That part expands the brake shoes to stop the car

1994 Oldsmobile Eighty-Eight Royale FWD 3.8 liter V-6



Good luck (remember rated this help).

steering columns are tricky bastards, even with schematic they are difficult ton rebuild, my advise is to carefully dissassemble and make notes, i have done many and you need patience, they only go back together one way and sometimes require installation of may parts at once and only in the proper order, have fun

It's under a cover (on the order of 6' wide x 12" high) on the top front face of the engine. It's quite a job to remove this cover. A less laborious method to determine if belt is broken is to run a compression test on the cylinders.

You may get someone to come to the vehicle to do this, else it'll have to be towed (unless you have the equipment to do it yourself).
But you can't use the car in its current condition, so maybe towing to a garage is a reasonable option...?

Charlie