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Underneath the coil packs, which are the square black rectangles with the seven bolts holding them down.
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∙ 11y ago
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P0303 cylinder 3 misfire 99 olds intrigue what is that bad spark plug or what?
Try replacing the plugs and wires
Where are the spark plugs for a 1993 Oldsmobile alero?
Their is no 1993 olds alero the first year is the 1999 sorry.
What spark plug to use for a 99 olds intrigue?
Platinum's
How do you Change the spark plugs on 1999 olds Intrigue?
If it is a 3.5 unhook battery remove coil packs on top of valve covers and unplug, pull boots from plugs remove plugs with spark plug socket. be sure engine is cool set gap is printed on emision tag. make sure coil probes line up in boots when reinstalling coil packs
How do you change thermostat on a 1999 olds intrigue 3.8 l?
why
Is there a transmission dipstick on a 1999 Oldsmobile Intrigue?
The 1999 Olds Intrigue does have a dipstick. Use a funnel to add fluid as needed into the dipstick tube.
How do you change the rear spark plugs on a 2000 Olds Intrigue?
I dont remember if I used different rachet swivels or if I took off the valve cover,one of the two try the swivels first
How do you change a half shaft on a 1999 Olds Intrigue?
take it to a mechanic!!
Where are the oxygen sensors on 1999 Olds intrigue 3.3 liter?
The oxygen sensor on a 1999 Oldsmobile Intrigue 3.3 liter is in the exhaust manifold/pipes
How do you fix a burned out radio light on a 1999 olds intrigue?
Replace the radio.
1999 Oldsmobile Intrigue Service engin soon?
What does 'service engine soon' light mean on a 1998 olds intrigue?
Why would a 1999 olds intrigue 3.5 twin cam misfire on cylinder one?
The most likely cause is either a bad spark plug or spark plug wire. Replace those two things and see if the problem persists.
