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On my 1990 Euro it sits right on top of the engine at the firewall, passenger side. There should be 3, possibly 4 bolts to remove it. 1 is in the back of the alternator, (10mm) and the other 2 or 3 are toward the bottom on the block in the front. All are easy to get to. Also, be sure to remove the wires from the back and the remove the plug. It would be a VERY good idea to disconnect the negative battery cable also! It's not a hard job. You can probably do it in less than an hour eaisly. And that's taking the old one off and installing the new one! I have had to do this a few times when I change the 3 back spark plugs!! So I have gotten really good at it. LOL I can change my alternator in about 30 minutes! LOL Hope this helps.
What else can I help you with?
What make a 1990 Chevy Lumina Car cutoff?
what make a 1990 Chevy. Lumina Car cut off when make a complete stop.
How do you change a turn signal on a 1991 Chevy Lumina?
how can i change the turn singal on a 1990 Chevy lumina
How do you unlock a 1990 Chevy Lumina?
with a key
What year did Chevy Lumina come out?
1990
Is there a fuel reset button on a 1990 Chevy Lumina?
No.
Where is the fuel filter located on a 1990 Chevy lumina?
On my Chevy lumina it is located right by the gas take on the right side of the car.
Is there an alternator relay on a 1990 Chevy Caprice?
no there is not.
What engines fit in a 1990 Chevy Lumina?
The 194 3.1 only
Does a 1990 Chevy lumina 6cyl have a timing belt or chain?
The 1990 has a chain. The 1991 has a belt.
How do you replace a 1990 Chevy Beretta battery?
how to replace a 1990 Chevy Beretta battery
How to replace a heater core in a Chevy lumina van 1990?
Take out the whole dash and then the heater core should be behind the glove box on the passenger side.
Where are the motor mounts located on a 1990 Chevy lumina 3.1 liter?
There are four motor mounts located on a 1990 Chevy Lumina. Two on either side of the engine. One the rear and one in front of the engine.
