Bad connectors, and moisture. The caps must be on all ports on the headlight assembly. use connection grease on the bulb connection. replace with a new one from GM. other wise clean the terminals and replace with a new bulb. this works for a while but you will have to replace with a new connector socket.
It is in the front hub assembly, it is one unit.
The problem could be in you flasher located on the fuse block . or the multifunction switch located on the steering column.
As long as the 1999 has the 3.5L engine, yes.
Oldsmobile Intrigue 1999 is negative ground.
Looking at the front of the car, it's on the passenger side, just in front of the radiator, about half way down. Have to take the radiator out to get to it - It's a pain.
where is the camshaft position sensor located on a 1999 Oldsmobile intrigue
Check to see if the bulb that does not flash is going bad, or is burnt out.
Right in front of the ac condenser. Open the hood look down into the bumper area. There is a plastic air dam small hole with a wire going into it on the passengers side. It is on the back side of that.
The 1999 Olds Intrigue does have a dipstick. Use a funnel to add fluid as needed into the dipstick tube.
no
The oxygen sensor on a 1999 Oldsmobile Intrigue 3.3 liter is in the exhaust manifold/pipes
The tune up for the 1999 Intrigue refers to the replacement of the spark plugs and their wires. There are no timing adjustments on this year of the vehicle.