My car stalls when I put it into gear


My car stalls when I put it into gear Mechanic's Assistant: Is the check engine light on? Does the car stall at idle or when driving? It stalls at idle and very hard to start there is a check engine light on Mechanic'...

My car stalls when I put it into gear Mechanic's Assistant: Is the check engine light on? Does the car stall at idle or when driving? It stalls at idle and very hard to start there is a check engine light on Mechanic's Assistant: What is the make/model/year of your car? 99 Mercedes benz e320 3.2 litter v6 Mechanic's Assistant: What year is your E320? 99 Mechanic's Assistant: Are you fixing your E320 yourself? What have you tried so far? No I haven't tried fixing it i can't do it where I live Mechanic's Assistant: Anything else you want the Mechanic to know before I connect you? Yeah sometimes when I accelerate it doesn't have much power when I have to actually step on the gas then it goes without a problem until I have to stop again

Automotive Expert
Hello and welcome to JustAnswer, my name is \*\*\*\*\* \*\*\*\*\* I have over 22 years of experience in this field. I'm so sorry for your inconvenience and hopefully, I can help. Your vehicle needs to be scanned so we can properly diagnose the problem. It can be from a number of sensors that are acting up or just a coil pack or spark plugs.

Okay that doesn't tell me.a whole lot need to.know if that fuel pump is bad and would putting the car into gear will that cause the engine to. Fail
Automotive Expert
Yes if the fuel pressure is low you are correct the vehicle will have lost power and when you press the accelerator the vehicle will stall. To confirm this, you do need to get the vehicle scanned to retrieved the vehicles trouble codes memory, because this is one of many thing that can cause the same problem.

Okay and another question indropve the car sround b enough to warm.up mm the engine i parked it and . That's when the problems started happening i tried starting it b and few seconds later the engine died i tried it again and again until finally I had to.step on the gas lightly then a little more.then I could barely shift the car into drive
Automotive Expert
It sounds like is related to the same fuel issue, but like I said we can guess all we want, retrieving the codes is better. You can try pulling the spark plugs out and checking their condition.

No I checked the plugs they were good without this problem.the car fired up.the same again and again never faltered but I have noticed within the last couple months days a.loss.of . Power
Automotive Expert
Have you replaced the fuel filter?

No sir I've been wanting the car to produce more problems before I have to condem the fuel.pump But the car does have 270k miles I bought the car ten thousand miles ago no problem.then
Automotive Expert
No i mean the filter for the fuel not the pump.

Sorry sir thats what I mean
Automotive Expert
OH OK.

with all.the information I have given you does that sound like.its the fuel.pump.and filter
Automotive Expert
You can check the pressure from the pump if you have a scanner, if you don't I would replace the filter first.

Where is the filter at? This is an external fuel.pump.
Automotive Expert
The pump is in the tank and it has a strainer. But there should be an external fuel filter as well.

On a 99 Mercedes benz e320 correct
Automotive Expert
Yes .

How.many fuel.filters is in this car?
Automotive Expert
One and the strainer in the tank for the pump.

if this vehicle has more then.one fuel.filter.where would that one be
Automotive Expert
Here is a diagram.

Thanks this clarifies alot.of questions and the problems I had with the car.
Automotive Expert
You are very welcome.

What others are asking

How should pregnant women wear seat belts?
Wearing a seat belt is a practice that everyone in the vehicle should follow. It is even a law in most states. The seat belt should fit snugly across the lap and shoulder, even on pregnant women. Pregnant women should...
How do I check the tire pressure?
Checking the tire pressure in your car is an essential part of regular maintenance. You have a tire pressure monitoring system, but this should never be considered a replacement for physically checking the tire pressure. Here’s how to make sure...
no check engine light on, but code reader shows Poo1 code, is this a problem
The code P001 (https://www.yourmechanic.com/article/p0100-obd-ii-trouble-code-fuel-volume-regulator-control-circuit-open-by-john-nelson) is not a good code for your vehicle and it should be cleared. Your fuel mileage of 14.8 may be due to the hot summer weather. Different fuels are made in the summer and they may...
What happens if i replace the catalytic with a thrush muffler and put a DC sports exhaust about 2 feet away from the thrush.
Removal of the catalytic converter (https://www.yourmechanic.com/services/catalytic-converter-replacement) on a car that will be operated on the street is very illegal, and can get you a huge fine from the EPA. Also, since most modern vehicles are designed to run with some...
Heavy white smoke from exhaust(2001 Nissan Frontier supercharged)will not start after.
Hi there: Usually heavy white smoke is a sign of serious internal engine damage such as worn out piston rings or worn cylinder head valve guides. It could also be an oil control valve that is damaged. Regardless, the white...
Will car brakes work with engine off
If your engine stalls for some reason you should use your regular brake pedal with constant pressure without pumping it or you will loose power assist brakes. If you loose brake assist then pedal will be hard to push but...
My car is leaking from the bottom rear area from what I believe could be the gas tank or the evaporation 2011 Hyundai Sonata
Hi there - yes, the evaporative emissions cannister is located at the rear, above the fuel tank, and could be leaking. The tank filler tube, and fuel pump (or lines) could also be leaking. Any of these could allow fuel...
Do you have to replace the catalytic converter when replacing a cracked exhaust manifold?
Hi there. Although they are connected together, they are separate components that are typically sold and installed individually. Although it's always a good idea to replace the catalytic converter the same time. If the exhaust manifold is cracked, I would...
My car turns on and reverse but when i put in drive it does not move. What can that be?
Hi there. This could be multiple problems ranging from issues with shift linkage, to shift solenoids and internal transmission component failure. In most cases, a problem like this will trigger an error code that can be downloaded by a professional...