coolant and plugs

[mlkmgr]

i used the search function and found plenty of info, just none for my sister's vehicle. she just got a '93 ga se 2.3 DOHC and i am wondering what type of coolant to put in there. the low coolant light is on and the resevoir appears to be empty. she is not driving until this is corrected. we also were wondering what type of plugs are recommended. she is going to be using this as a daily driver and nothing more. thanks in advance!!

[rixGAphx]

The stoopid @#$%ing orange 'DexCool' extended-life antifreeze wasn't introduced until '96.

Under NO circumstances should you use that in a '93.
Just us plain ol' green 'Prestone' antifreeze, mixed about 50-50 with distilled (purified) bottled water.

Make sure there's no hint of orange dexcool in the existing coolant, befor you add the green stuff.

Actually, a complete flush with all-new AF-water would be a good idea.
* * *

Use ACDelco platinum spark plugs.

And, :welcome: to GAOC.
-Rick

[mlkmgr]

one more thing. is there a place i can look up fluid capacities? or can someone tell me how much oil is required/oil change. thanks again!!!

[4kQuad]

I believe my 89 took 3.5 quarts. Also get some anti-seaze for the plugs when you change them out. Put just a dab on the threads of the new plugs before installing them.

[alegar001]

A 93 ga 2.3 will take about 4 to 4.5 qts of oil depending on sohc and dohc. 5 qts will do to fill her up and give you some to add to when need arises. Deffently AC Delco plugs and I think preston makes a antifreeze that works with all others (green, orange, red,....).

Also check for leaks in the cooling system.

peace :)

[mlkmgr]

is there anywhere in particular i should look for leaks. the car sat for roughly two years in a driveway. it still fired right up. the coolant was low upon initial inspection. thanks for the replies!!

[rixGAphx]

Originally posted by mlkmgr
is there anywhere in particular i should look for leaks. On the ground. :roll:











Seriously. :yup:
Identify the current stains on the driveway, park in the EXACT SAME SPOT each time, and check that spot for new stains religiously before you leave each day.

If it sat for that long, you *should* also get a brake fluid flush.
Use the current tank of gas 'til nearly empty, then half-fill with new regular gas and a bottle of name-brand off-the-shelf Fuel Injector cleaner.

I would clean the engine as best I could so I could see new leaks more easily.
Then I would check under the hood every few days for leaks at the oil filter, the sensors that go into the block and head, and the hose connections.

Good luck,
-Rick