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1999olds have coil packs remove cover and pack on top of engine plugs should be right there no wire only thing need is boot replacements for the pack if needed
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How do you change spark plugs on an 1999 Oldsmobile alero?
The spark plugs are on the front and back of a V6 (back ones are tough to get to) L4 right in front. Turn the engine off and take off the spark wires unscrew the plugs
How do you change the back three plugs and wires on a 1997 Oldsmobile Lss88 V6?
To change back3 plugs on 1997 OldsmobileI removed the alternator. It is a pain in the ...
What color wires on 99 Oldsmobile alero factory radio?
go to crutchfield.com or the12volt.com
What if i changed your spark plugs in my 2001 alero and now your cars laggin in low gears?
either wrong spark plugs or sparkplug gap or you have to plug wires on wrong plugs
Why does your 1995 Mazda 626 idle rough and hesitate on acceleration?
Change the spark plugs and wires... Change the spark plugs and wires...
What parts do you need to change out plugs and wires on a 2005 dodge ram 1500?
Spark plugs and wires
Do i need to change your wires if you do your plugs?
yes
Why does Oldsmobile alero rear speaker have 4 wires each?
It's called dual voice coils. There are two wires for bass and two wires for voice. It provides more quality. I, myself am looking to see which wires are negative and positive.
How do you change the spark plugs on a 1999 Oldsmobile Intrigue 3.5L V6?
they are under the coil packs which are in the top of the valve cover, unplug the coil packs, take out six bolts, the wires should come out with the coil packs and you will have access to the plugs.
Why is my 1999 24L Old's Alero running rough after changing the plugs?
i think you disconnect one of the plug wires or you need to change one of them . It could be the oxygen sensor, valves, plug wires or a sticking fuel injector. You'll have to get a little more specific. If it ran well BEFORE changing the plugs and now it doesn't, perhaps 2 of the plug wires have been cross-connected.
Can you change the plugs without changing the wires?
yes
Where are the spark plugs on a 2000 Oldsmobile Alero?
In order to gain access to the spark plugs on a 2000 Alero, you must remove the cover on top of the engine that has the engine size. The cover is like a faux valve cover, once you pull it off, you can easily gain access to the spark plugs. You don't need to take off any cover if it's the 3.4 (3400). Look directly behind the radiator and you will see three wires going to the plugs. The other three are located behind the engine in the same location as the front. Just follow the wires and you'll do fine. On a 2000 Alero with a 2.4L, they are located under the cover from the top of the engine. They can be accessed by removing the four bolts on the top cover, then unplugging the wire connector located on the right side.
