Q: Engine choking, ABS and ASR lights illuminated - 1993 Mercedes-Benz 300SE

asked by on September 07, 2016

The dash in my car has been showing the ABS light and ASR light illuminated. The lights will not go off. The engine runs as if it's choking, like the fuel is getting through the system with a delay. This also influences the acceleration. What is causing this?

Battery Replacement $247.05 - $377.49 Get a Quote
Alternator Replacement $166.62 - $1297.14 Get a Quote

Hello. If all of these occurred at the same time then the battery and alternator need to be checked. If the alternator is not charging or if the battery is bad then this will occur. If that is fine then also check the brake fluid. If the brake fluid is low then this can happen. If all of these are fine then the system will need to be scanned to find out what the computer says is the problem. If you want to have this repaired, consider YourMechanic, as a certified technican can come to your home or office to diagnose your vehicle and make all necessary replacements.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

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


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Error code P144C.
This code refers to the purge valve on the charcoal canister, this valve is supposed to be closed until the pcm opens it, if the computer doesn't see flow through the valve when is should it will set this code....
Battery light comes on and off replaced battery and altenator tested good at AutoZone?
If the battery is new and good, and the alternator is good and charging, the problem may actually be in the ignition switch (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-ignition-switch). If you have another key, try using that one. Also, check your VIN number on safercar.gov...
Temperature gauge arrow climbs high, then returns to normal
There is a cooling fan clutch mounted on the radiator, and this device will move air across the radiator to cool the liquid coolant inside. The water pump is responsible for getting the coolant where it needs to go. With...
2000 Chevrolet Monte Carlo engine block issue
According to the re-manufacturers' catalogs, those engines are not interchangeable. I also see on www.car-part.com that they are are not interchangeable. If you conduct a search at that website you will see that the 2000 Monte Carlo 3.8L engine interchanges...
My ford contour 2.5 litre v6 1998 model is losing coolant, When the engine is hot steam rises from the right hand front of the en
Hello, thank you for writing in. While the head gasket is a common place for older vehicles to leak coolant, there are some places you will want to check first. For example, the water pump which is the heart of...
Alt temp light?
Assuming you are referring to the AT temp light, this is related to your transmission and indicates that the transmission may be overheating. The ideal transmission fluid (https://www.yourmechanic.com/services/transmission-fluid-service) temperature is under 175 degrees, but as fluid ages it starts to...
Dealer says replace spark plugs and decarb, but missed oil leak on right side of engine. Throwing p0303.
As you know code P0303 relates to a misfire, specifically in cylinder #3. This is likely unrelated to the oil drops you are seeing as those are more likely related to a gasket or a seal leaking. Engine misfires (https://www.yourmechanic.com/services/engine-is-misfiring-inspection)...
My engine is making a whining sound during acceleration 2008 Chevy impala
Without hearing the noise it sounds like you are having a transmission noise and may be due to low fluid in the transmission. If it is not transmission noises then it may be coming from alternator but since you have...

Related articles

A Buyer’s Guide to the 2012 Mercedes-Benz SLS AMG
Powerful, Powerful, aggressive and streamlined, the 2012 Mercedes-Benz SLS AMG is a precision-crafted supercar. It was offered originally as a coupe, but this year saw the addition of a roadster body style. Key Features From the 7-speed dual clutch to...
How to Tell the Difference Between LSD and ULSD Fuel
Low Low sulfur diesel (LSD) was replaced with ultra-low sulfur diesel (ULSD) in 2006 as part of an initiative to substantially lower the emissions of particulate matter in diesel (https://www.yourmechanic.com/article/5-essential-things-to-know-about-owning-a-diesel-car) engines. The initiative began in the European Union and later...
Driving With ABS in Snow and Ice
The anti-lock braking system, referred to as ABS, does not work as effectively in snow, but does retain mild effectiveness on icy roads.