Volvo 740

no. throttle body

on the engine block the order from the back to the front is 4321 but you will plug them in to the router like this. As the far left is 4 and the far right is 1. So from 4 on the engine to 4 on the router, from 3 to 3 on the router, then it switches from 2 on the engine to 1 on the router and finally from 1 on the engine to 2 on the router. So the router order should be 4312.

Hope this will help

If you started it when the engine was cold and then did not run it long enough to warm up at all, it may well have a valve that is stuck open. I have a 94 960 and that is what happened to it. Google it and you will see others have experienced this. Some recommendations are to always run it to warm once it has been started from cold, to always use synthetic motor oil, and to run the engine (while driving in low gear) at high RPM for five minutes.

Its a motor. 2.3L is the displacement of the engine and I4 means inline 4. Which means that there are for pistons and they are in a straight line.

To change the clutch on a 1988 Volvo 740, first, disconnect the battery and raise the vehicle securely on jack stands. Remove the transmission by disconnecting the drive shaft, unbolting the transmission mount, and separating it from the engine. Once the transmission is out, unbolt the old clutch assembly from the flywheel, clean the surface, and install the new clutch disc and pressure plate, ensuring proper alignment. Finally, reassemble by reversing the disassembly steps and reconnecting the battery.

The spark plug gap for a 1990 Volvo 740 is typically set at 0.028 to 0.032 inches (0.7 to 0.8 mm). It's important to check the specific engine type and any modifications, as this can influence the optimal gap. Always refer to the owner's manual or a repair guide for the most accurate specifications.

On North American cars it located under the fuse panel cover, under the hood, on the drivers side of the car. Access to the relay is achieved by removing the four T-25 torx head screws and lifting the cover panel off of the electrical center.

http://www.matthewsvolvosite.com/forums/viewtopic.php?t=9681

On a 1986 Volvo 740, the fuel filter is typically located along the fuel line under the car, specifically near the rear axle or just in front of the fuel tank. It is mounted on the chassis and may be secured with metal brackets. To access it, you may need to lift the vehicle safely using jack stands. Always ensure the engine is off and the fuel system is depressurized before attempting to replace the filter.

The 1990 Volvo 740 features a hydraulic clutch system, which means it does not have a manually adjustable clutch in the traditional sense. Instead, the clutch operation is managed by hydraulic pressure, which provides smoother engagement and disengagement. However, adjustments can be made to the clutch system if necessary, usually involving the master or slave cylinder, rather than a manual adjustment of the clutch itself.

In the 1990 Volvo 740 GL, the relay for the rear demister is typically located in the fuse box, which is found under the dashboard on the driver's side. You may need to refer to the owner's manual for the exact relay designation, as it can vary slightly by model year. Make sure to check the relay and associated fuses if the rear demister is not functioning properly.

To change the front corner lamps on a 1988 Volvo 740 Turbo, start by opening the hood and locating the screws or clips that secure the corner lamp assembly. Carefully remove these fasteners and pull the assembly out from the front of the vehicle. Disconnect the bulb socket from the assembly, replace the bulb if necessary, and then reassemble by reversing the steps. Make sure the corner lamp is securely fastened before closing the hood.