mine does not have one
I believe they are located on the starter.
The EGR (Exhaust Gas Recirculation) valve on a 1990 Buick Riviera is typically located on the engine's intake manifold. It is usually positioned near the back of the engine, close to the throttle body. To access it, you may need to remove some components for better visibility and reach. Always refer to a repair manual for specific details and diagrams for your vehicle model.
It uses a distributorless coil pack and a crankshaft trigger sensor.
inside , right by the drivers right calf, it's hidden behind a pull out panel
Yes, it is located in the intake manifold behind the throtle body.
Curb weight, 3,309 lbs
In the Reatta it is located under the dash next to the steering collum. Silver box has "central power supply" printed on it.
follow the radaitor hose from the top right side it goes directly to the thermostat housing remove the bolt then there is your thermostat
The original wheel size is 15"
The engine control module (ECM) on a 1990 Buick Riviera is typically located under the dashboard on the driver's side, near the steering column. It may be mounted to the firewall or behind a panel for protection. To access it, you may need to remove some trim pieces or panels. Always consult the vehicle's service manual for precise instructions.
The body control module (BCM) on a 1990 Buick Riviera is typically located under the dashboard on the driver's side, near the steering column. It may be mounted on the firewall or attached to the instrument panel. For easier access, you may need to remove some trim panels or components. Always consult the vehicle's service manual for specific details and safety precautions.
In a 1990 Buick Riviera, the starter is located on the passenger side of the engine, near the transmission bell housing. It is mounted to the lower part of the engine block and can be accessed from underneath the vehicle. To reach it, you may need to remove the protective splash shield or other components for better access.