At the bottom of the Air-filter Box, if memory serves me correctly. The air intake to the engine connects to the lid of the Air-filter Box. On non-turbo models this is located at the front, right-hand side of the Engine Bay. However, on Turbo models its on the left.
4th gear
no
The diagnostic port on a 1990 Volvo 740 station wagon is located under the dashboard on the driver's side. It's typically found near the steering column, behind a cover or panel. You may need to remove a small plastic cover to access it for diagnostics or connecting a scan tool.
Dexon IID, IIE, or III. Any Dexon III is fine, and it's what I use. -Bob, 1986 Volvo 240DL wagon
i am growing taired of living once and of the world whill you at the othr
on the right hand side of the cylinder head! right hand side of the motor!
There was no 1990 Chrysler Cirrus. Look on the intake manifold or hoses for the intake temp sensor.
its located at the bottom of the shifter assembly under the consol.
Right under the driver dash, Buy a Haynes manual and it'll give you the full diagram
The "PCV" valve is actually called the "flametrap". Its located on the driver's side just behind the intake assembly. If you go to www.brickboard.com they have a great FAQ just for the 700 series Volvos.
Right above the oil pan in the center of the block.
The fuel pump relay on the 1990 Honda Civic wagon will be located on the fuel line. Follow this line to the gas tank underneath the vehicle. This relay will be located on the right side of the line before it goes into the tank.