Skip the auto shop - Our mechanics make house calls

Q: coolant leaking from injector 3

asked by on

Coolant leak from near injector 3 gearbox gone into safety mode

My car has 150000 miles.
My car has an automatic transmission.

This could be from a couple of problems that may be unrelated.

As you may know, safe mode is a feature that the car actuates when the car’s Engine Control Module (also known as the "ECM" or "main computer"), detects a problem with any of your drivetrain’s critical systems.

I would first try shutting the car off and waiting 20-30 seconds. Do not touch any other buttons in the vehicle during this time. Try restarting to see if it is still in safe mode. If this does not fix the problem, you may need to take your CLK320 to your dealer to have it shut off.

Was this answer helpful?

Need advice from certified mechanic? Get help now!

Over 1000 mechanics are ready to answer your question.
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Ask a Mechanic
(100% Free)

Have a car question? Get free advice from our top-rated mechanics.

Ask A Mechanic
Over 10,000 questions answered!

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing

Get a quote

What others are asking

Q: Seat motor malfunctioning

Repairing the seat may require disassembling the track to install it straight again; this is one of those things that you won’t find in a service manual. The best action would be have someone handy look at the seat, and...

Q: Need to know if I can use Bosch 4 hole injectors for my truck.

Hi there. I recommend using Bosch D3 injectors over older metal body injectors. The 4-hole spray tips atomize fuel much better than your stock injectors. The injectors have flow balancing to ensure that each cylinder gets the same amount of...

Q: Car will not start.

Since you replaced some things already we can certainly rule those out. When you replaced the fuel pump did you replace the filter also? a clogged fuel filter can certainly make the car act this way. Also, considering the age...

Related articles

What Causes Hoses to Leak?
While the largest part of your engine is mechanical, hydraulics plays a significant role. You’ll find fluids at work in a number of different areas. Your car's fluids include: Engine oil Transmission...
What are the Car Pool Rules in Hawaii?
Hawaii is widely regarded as a land of vacation and relaxation, and as such, its scenic roads and routes are far better known than the state’s freeways. But, as with all...
P2103 OBD-II Trouble Code: Throttle Actuator Control Motor Circuit High
P2103 means there is a fault with the throttle actuator control motor circuit, likely due to a defective electrical component or part.