Saturday, 16 July 2016

Diagnosing and resolving water pump problems | Gates Europe

https://www.gatestechzone.com/en/problem-diagnosis/cooling-system/water-pump-failure-signs

Sunday, 3 July 2016

Cracking Noise Steer Problem Mercedes A 140



The noise is exist when you try to change direction to left / right, foward or reverse‎, mostly happened when the car is not moving while  you change the direction.

What common issues caused it? Power Steering.

1. Power steering Fluid Leak
2. Deficit / low power steering fluid which become the most common problem to produce cracking noise.
3. Wis as rack & pinion need to be replace.
4.Brake disk problem, it has something to do with the pistons inside the cappiler, reeplacing the rotors as well as brake pad will disappering the noise.

Saturday, 25 June 2016

Alternator Mercedes W 168 / A 140

As a function of alternator is to generate electricity power and charging the battery, the mercedes w168 alternator is important to ‎be maintenance.

The indication of alternator mercedes w 168  has stopped producing power will be recognizing by :

Ignition light
Flickering while engine is running
Power steering pump failing to work.

The alternator of mercedes benz a class located on the back right ‎hand side of the engine and is driven by the poly v belt.








The function of alternator


What is an alternator?
 All modern car nowdays use alternator, ‎consist of a spinning set of electrical windings which we called a rotor.

What is the purpose of an alternator?
The alternator produce direct current for recharging the battery and powering your car.

How to maintenance the alternator?
You can check the drive belt tention at every oil change, loose tention can effect to output of alternator which can run down your car battery

Tuesday, 26 June 2001

Code P0100 Mercedes W 168 / A 140

There was a time when my mercedes benz A 140 having a problem :

1. Loose of power
2. Stalling intermittently when car is slowing down or stop, rpm 500 then dropped into stall.

So I went to garage to have star diagnostic, the error code was  P0100, more detail as below :

P0100-001 There is a sporadic fault in component B2/5 (Hot film mass air flow sensor)
P0100-004 B2/5 (Hot film mass air flow sensor) The signal voltage is too low

Get from www.autocodes.com, the code P0100 means mass air flow sensor error.

Possible causes
- Faulty mass air flow sensor
- Intake air leaks
- Dirty mass air flow sensor
- Dirty mass air filter
- Mass air flow sensor harness is open or shorted
- Mass air flow sensor circuit poor electrical connection


Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Engine stall
- Engine running rough
- Excessive fuel consumption
- Excessive smoke


From above possible cause, my made simple opinion, I thought there was a problem in connection of wire, so I did clean and tightening the plug and ecu cable. the result was gave effect, the power was back but was still not strong enough.

I made another scan diagnostic after that, and the error code was successfully deleted, the rpm was 800 and more. but the air mass voltage was 0.


Sunday, 24 June 2001

Mercedes W 168 / A 140 Parts

1 Body and main parts
        1.1 Doors
        1.2 Windows

2 Electrical and electronics
        2.1 Audio/video devices
        2.2 Car Video Accessories
        2.3 Charging system

  • Alternator

        2.4 Electrical supply system
        2.5 Gauges and meters
        2.6 Ignition electronic system
        2.7 Lighting and signaling system
        2.8 Sensors
        2.9 Starting system
        2.10 Switches
        2.11 Wiring harnesses
        2.12 Miscellaneous

3 Interior
        3.1 Floor components and parts
        3.2 Other components
        3.3 Car seat

4 Powertrain and chassis
        4.1 Braking system
        4.2 Engine components and parts
        4.3 Engine cooling system
        4.4 Engine oil system
        4.5 Exhaust system
        4.6 Fuel supply system
        4.7 Suspension and steering systems
        4.8 Transmission system

5 Miscellaneous auto parts
        5.1 Air conditioning system (A/C)
        5.2 Bearings
        5.3 Hose
        5.4 Other miscellaneous parts

This is all about Mercedes W 168

If you are interest to beautiful car ever (from my view) Mercedes Benz W 168, specially A Class 140. You just found the right site which expose content related to Mercedes Benz A 140 information.

Please don't be hesitate to explore more :




Mercedes Benz A 140 Parts

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