What does Mercedes secondary air pump do?
What does Mercedes secondary air pump do?
The system works by using an air pump to inject fresh air into the cylinders to lean out the rich fuel mixture that occurs during engine startup. This increases combustion temperatures, which in turn decreases catalyst warm up time, thus ensuring cleaner emissions during a cold start.
Where is the fuse box on a Mercedes C class?
Cigar lighter / power outlet fuses in the Mercedes-Benz C-Class are the fuse #47 (Front cigar lighter) in the Engine Compartment Fuse Box, and fuse #12 (Interior socket / Power outlet) in the Luggage Compartment Fuse Box. The fuse box is located on the driver’s side edge of the instrument panel, behind the cover.
Where is the starter motor relay fuse box?
Starter motor relay Fuse box in passenger compartment Mercedes w203. fuse box location. The main fuse box is located in the passenger compartment on the driver’s side of the cockpit. Opening fuse box Open the driver’s door. Pull fuse box cover “1” open with a screw driver or similar tool (see arrow). Remove fuse box cover “1” rearward.
Why do I have a code p0410 on my secondary air pump?
If you have a code P0410 that relates to secondary air pump, there are a few possibilities that could trigger this code. 1. It could be a bad secondary air pump. We have a video that will show you how to test a secondary air pump 2. It could be relay that does not activate the secondary air pump 3. It could be bad fuse 4. Bad connection
Where are the fuse panels on a Mercedes Benz?
Here you will find fuse box diagrams of Mercedes-Benz C160, C180, C200, C220, C230, C240, C270, C280, C320, C350, C30, C32, C50 2000, 2001, 2002, 2003, 2004, 2005, 2006 and 2007, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.
Starter motor relay Fuse box in passenger compartment Mercedes w203. fuse box location. The main fuse box is located in the passenger compartment on the driver’s side of the cockpit. Opening fuse box Open the driver’s door. Pull fuse box cover “1” open with a screw driver or similar tool (see arrow). Remove fuse box cover “1” rearward.
What kind of Fuse is on a Mercedes Benz W221?
P32/4 Fuse 38 is a 5-ampere fuse, for the additional auxiliary battery G1/7, EZS control unit N73, and Front SAM control unit. Fuse Style used on the Mercedes-Benz S Class W221. Standard blade fuses are used in the S-Class. Printed fuse charts that come with the car.
If you have a code P0410 that relates to secondary air pump, there are a few possibilities that could trigger this code. 1. It could be a bad secondary air pump. We have a video that will show you how to test a secondary air pump 2. It could be relay that does not activate the secondary air pump 3. It could be bad fuse 4. Bad connection
