What causes check engine light on Mercedes ML320?
The ML320 has been in the garage for about year now and I was gradually replacing all the O2 sensors (we couldn’t determine which on was causing a check engine light) and just generally go through it to get it road ready once again. It is an extra vehicle of ours, so no big hurry to get it out on the road.
What should I do if my Mercedes Benz won’t start?
Start the car and you should be able to get around 60 psi. When the engine is running and when you turn off the engine the pressure should stay steady. Always perform this test on a cold engine. Next, make sure that the fuel injector connections are secure and not loose. Check the fuel pump and the fuel pump relay.
What to do when your 98 ml engine stalls?
The only way to resolve it is to replace the transponder. If you still have the mickey mouse master key, try that and it should fire up without stalling. Luckily mine (also a 98 ML) happened when it was still under warranty, dealer had to replace the transponder twice to completely cure the problem.
Why does my Mercedes Benz make a clicking noise?
It requires electrical power to crank the engine. The car makes a clicking noise but won’t start. Hint: Starter Problem or Low Battery This may seem obvious, but an old battery is the root of many headaches and can cause all sorts of malfunctions on Mercedes-Benz cars.
Why does my ML not start while driving?
One might be the cause of the battery drain or not starting then your ML may have lost the key information. If it wouldn’t start or it stop while driving but after say 30 minutes it would start and run normally then it might be your crank shaft position sensor. $50 sensor back of engine drivers side about 10 minutes to diy fix.
Can a 2000 ml run for 10 minutes?
It will if u keep it running for 10 minutes.. On the early pre 2000 ml’s the aam can loose it’s settings when disconnected from the battery. These can include the ignition key sync or even the keys rfid information. If when you try to start it starts then run some for maybe a half second before shutting down this could be your problem.
Can a pre 2000 ml lose its settings?
On the early pre 2000 ml’s the aam can loose it’s settings when disconnected from the battery. These can include the ignition key sync or even the keys rfid information. If when you try to start it starts then run some for maybe a half second before shutting down this could be your problem.
What happens if you turn off the Aam on a 2000 ml?
STARTS UP SHUTS DOWN BATTERY WENT DEAD CHANGE IT NOW IT WONT STAY RUNNING. It will if u keep it running for 10 minutes.. On the early pre 2000 ml’s the aam can loose it’s settings when disconnected from the battery. These can include the ignition key sync or even the keys rfid information.
Why does my diesel engine start then quit?
You don’t say if it runs for 10mins, 10 seconds etc etc, makes a difference but if it starts and runs good then quits in seconds, you’re probably into a safety feature designed to protect the engine. If it starts and runs for several minutes theyn probably a fuel flow issue, filter, pump, vent, squished fuel line etc.
Why does my Mercedes Benz start then shut off?
The ML has a DAS system “driver authorization system” that, if the wrong key is inserted, ie a copy of a key, the vehicle will start, run for a second or two, then shut off.
The ML320 has been in the garage for about year now and I was gradually replacing all the O2 sensors (we couldn’t determine which on was causing a check engine light) and just generally go through it to get it road ready once again. It is an extra vehicle of ours, so no big hurry to get it out on the road.
Why does my Mercedes Benz engine start then stall?
The ML’s have an RF sensor around the ignition switch ring, and the keys have a device in them that responds. The ML has a DAS system “driver authorization system” that, if the wrong key is inserted, ie a copy of a key, the vehicle will start, run for a second or two, then shut off.
The only way to resolve it is to replace the transponder. If you still have the mickey mouse master key, try that and it should fire up without stalling. Luckily mine (also a 98 ML) happened when it was still under warranty, dealer had to replace the transponder twice to completely cure the problem.
The ML’s have an RF sensor around the ignition switch ring, and the keys have a device in them that responds. The ML has a DAS system “driver authorization system” that, if the wrong key is inserted, ie a copy of a key, the vehicle will start, run for a second or two, then shut off.
What are the problems with a Mercedes Benz?
Top 5 Mercedes-Benz no start problems 1 Engine Click, No Start 2 Engine Dies Right After It Starts 3 Car turns over, but it won’t start 4 The car makes a clicking noise but won’t start. Hint: Starter Problem or Low Battery 5 Key will not turn the ignition More
What causes a Mercedes Benz to not start?
In most cases you will get a fault code related to one of the following: 1 ECM / PCM computer failure 2 Camshaft position sensor 3 Shifter Selector module 4 Fault codes related to driver authorization or immobilizer 5 Electrical problems
Why is the battery on my Mercedes Benz not working?
Hint: Starter Problem or Low Battery This may seem obvious, but an old battery is the root of many headaches and can cause all sorts of malfunctions on Mercedes-Benz cars. How old is the battery on your Mercedes-Benz?
On the early pre 2000 ml’s the aam can loose it’s settings when disconnected from the battery. These can include the ignition key sync or even the keys rfid information. If when you try to start it starts then run some for maybe a half second before shutting down this could be your problem.
One might be the cause of the battery drain or not starting then your ML may have lost the key information. If it wouldn’t start or it stop while driving but after say 30 minutes it would start and run normally then it might be your crank shaft position sensor. $50 sensor back of engine drivers side about 10 minutes to diy fix.
STARTS UP SHUTS DOWN BATTERY WENT DEAD CHANGE IT NOW IT WONT STAY RUNNING. It will if u keep it running for 10 minutes.. On the early pre 2000 ml’s the aam can loose it’s settings when disconnected from the battery. These can include the ignition key sync or even the keys rfid information.