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Q: Where is the EGR valve located on a 1990 Buick Riviera?
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Where is the PCV valve located in a 1990 Buick Riviera?

mine does not have one


How do you check the fusible links on a 1990 Buick Riviera?

I believe they are located on the starter.


Where is the ignition coil located on a 1990 Buick Riviera?

It uses a distributorless coil pack and a crankshaft trigger sensor.


Were is the fuse box located in a 1990 Buick Riviera?

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Does the 1990 Buick Electra have a PCV valve and if so where is it located?

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In the Reatta it is located under the dash next to the steering collum. Silver box has "central power supply" printed on it.


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What is the original wheel size for a 1990 Buick Riviera?

The original wheel size is 15"


What kind of antifreeze do you need for a 1990 Buick Riviera 6-cylinder?

Regular ethylene glycol antifreeze............


Where is air conditioner recharge valve on 1990 Buick Lesabre?

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