0
Assuming you have not been altering the wiring in the car, you most likely have a ground fault or blown relay. The 40amp maxi fuse is for the air pump and goes to the air pump relay module. First use a meter to confirm that the wire leaving the fuse block (red/yellow) has continuity to the relay. If the wire is chafed or broken, it could be touching the body metal and causing the fuse to blow. If the wire is okay, the relay is the next thing to check. Applying 12 volt positive to terminal 4 (with the gray wire) should cause the relay to close - you should hear it click. If it clicks the next wires to check are the brown wire leaving the air pump (make sure there are no breaks or chafing anywhere) and the brown wire leaving the air pump switchover valve. If these wires are all good I would consider replacing the relay or take it to the dealer. Good luck.
What else can I help you with?
Where is fuse box in Mercedes w202?
Fuse Boxes in Mercedes are usually located under the hood, driver's side rear corner (by mirror). This is true for the W202 C-Class. (I have one).
Do NWZ-W202 has bluethooth?
Yes it has
Does your 1995 W202 Mercedes have a automatic transmission filter?
yes
Why W202 reverse light and sensor not functioning?
The reverse light and sensor on a W202 may not be functioning due to several potential issues. Common causes include a blown fuse, a faulty reverse light switch, or damaged wiring. Additionally, the reverse light bulbs themselves may be burnt out or the sensor may be malfunctioning due to dirt or damage. It's advisable to conduct a thorough inspection of these components to identify the exact issue.
How long between oil changes in a Mercedes Benz 240?
If it's a C Class(W202) then it's 12 months or 9000 miles
What to running temperature or a w202?
The optimal running temperature for a W202 Mercedes-Benz is typically around 90-100 degrees Celsius (194-212 degrees Fahrenheit). It's important for the engine to reach this temperature to operate efficiently and maintain proper working conditions. If the temperature is consistently higher or lower, it may indicate a thermostat issue that needs to be addressed.
Losing water but no leak Mercedes w202?
theres a good chance its getting in the engine. I have the same issue on my 96 C220 (W202). Its been going on for a while and I just fill up the reservoir. Finally sent an oil sample to Blackstone labs for analysis and report indicated coolant in the oil. Good way to pin down the problem. I plan to replace head gasket.
How do you install new antenna on w202?
To install a new antenna on a Mercedes-Benz W202, first, remove the old antenna by unscrewing it from the base. Disconnect the wiring harness connected to the antenna. Next, attach the new antenna to the base, ensuring a secure fit, and reconnect the wiring harness. Finally, test the antenna to confirm proper reception before reassembling any surrounding components.
Where is the camshaft position sensor on w202?
On the Mercedes-Benz W202 (C-Class), the camshaft position sensor is typically located near the front of the engine, often on the cylinder head or the timing cover. It is positioned to detect the position of the camshaft relative to the crankshaft. Depending on the engine variant, it may be on the left or right side. Always refer to the specific service manual for precise details about your engine model.
How do you change Mercedes w202 autogearbox oil?
To change the transmission fluid in a Mercedes W202, first, lift the vehicle securely and remove the undertray if equipped. Drain the old transmission fluid by removing the drain plug or pan. After draining, replace the filter if applicable, clean the pan, and then reinstall it with a new gasket. Finally, refill the transmission with the appropriate type of fluid through the dipstick tube, ensuring the vehicle is at the correct operating temperature to check the fluid level.
How many cylinders has the C280 engine?
6 cylinders. 228hp 219lb ft torque. The older ones (W202) had a straight or V 6 cylinder (depending on the year). The straight made 194hp and the V6 made 197hp. The V6 had slightly lower amount of torque.
C class temperature display My c class w202 edition has a blank display in the dash cluster where on one model I saw a temperature display for outside is this function standard or optional?
Temperature display is standard on all models. Most probably, your temp sensor is faulty
