How to troubleshoot a CIS fuel injection system?
A quote from Tony (boyt911sc): “But the most blatant suggestions in the CIS troubleshooting threads is adjusting the fuel mixture for starting or running problem/s. We are not dealing with a carbureted system where you could turn the mixture screw left or right until you get some result. It does not work this way for fuel injection systems.”
How do you change a fuse on a BMW 1?
Open the glove compartment, remove the damper (arrow 1) from the lower holder by applying forward pressure, disengage the glove compartment by pressing on both tabs (arrows 2) and fold it down. After replacing a fuse, press the glove compartment upward until it engages and reattach the damper. How to check the fuses? How to replace a blown fuse?
Where are the fuses located on a Mercedes Benz?
Here you will find fuse box diagrams of Mercedes-Benz E200, E220, E250, E300, E350, E400, E500, E63 2010, 2011, 2012, 2013, 2014, 2015 and 2016, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.
What is the fuse box diagram for a BMW 3 series?
Here you will find fuse box diagrams of BMW 3-Series 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 and 2013 (316i, 316d, 318i, 318d, 320i, 320d, 232i, 325i, 325d, 328i, 330i, 330d, 335i, 335d), get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay. 1.
Do you need to replace the fuse on the back of the car?
Many fuse covers contain extra car fuses and fuse pullers on the back side. If you use one of them, replace it the next time you go to the auto parts store.
Where do I find the fuse controls on my car?
A diagram identifying what each fuse controls should be in your car’s owner’s manual or on the inside of the hatch you removed to access the panel. If you don’t understand what the abbreviations on the diagram mean, you can Google them. Which Cars Have the Best Resale Value?
How to identify the types of car fuses?
Tip: Search for a symbol of a fuse or a lightning bolt to detect a fuse panel. After locating the fuse box, open its cover. You will see various colorful fuses inside.
A quote from Tony (boyt911sc): “But the most blatant suggestions in the CIS troubleshooting threads is adjusting the fuel mixture for starting or running problem/s. We are not dealing with a carbureted system where you could turn the mixture screw left or right until you get some result. It does not work this way for fuel injection systems.”
What should my O2 gauge read for CIS fuel injection?
Get your engine to normal operating temperature. If you have an O2 sensor unplug it. Use a vacuum gauge on manifold vacuum, not on the distributor line, and using your 3 mm allen key lean out (counter-clockwise) the mixture until the engine just starts to stumble. The gauge should read about 15 at this point.
What do I need to know about Bosch CIS?
This file is intended to aid in the diagnostics, repair, and maintenance of cars with Bosch CIS engine management systems, and also includes a few items not directly related to this system. CIS: 1979 – 1983. Identified by warm up regulator attached to two fuel lines on port side of block. CIS-E: 1984 – 1987. Covered most intensively here.
What do you need to know about CIS-E?
CIS-E Troubleshooting This file is intended to aid in the diagnostics, repair, and maintenance of cars with Bosch CIS engine management systems, and also includes a few items not directly related to this system. CIS: 1979 – 1983. Identified by warm up regulator attached to two fuel lines on port side of block.