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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
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 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
Where is the crank sensor in a Mercedes w202?
On a 1996 C 220 the crankshaft sensor is located on the rear of the motor on the drivers side. On my vehicle it is pretty well hidden below a silver part that I am not sure what it is. I can see the bolt that removes the sensor and I have felt down and removed the connection but I still cannot get the sensor out yet. On all of the W202, the crank positioning sensor is located on the same spot. Sitting on the drivers seat, think about 10 o'clock on the engine. It is usually a tight spot to get your hands in there. You'll have to remove the top cover (snap off) and you should be able to spot it just before the joint between the engine and transmission. It is secured by one torx bolt and has one connector with either one or two securing tabs.
How fast is the Mercedes-Benz c280?
The Mercedes Benz C280 has a 6 cylinder engine that puts out 228hp and 218lb ft tq. Top speed is governed at 147mph. The W202 models from the late 90s put out 194hp and did 0-60 in just under 8 seconds. Their top speed was governed at 130mph, but I've seen people who had it removed and were able to reach 140+.
