When do I accelerate from a low speed?
A tin metal like rattling sound when I accelerate from a Q: A tin metal like rattling sound when I accelerate from a low speed. A metal rattling sound when I accelerate from a slow speed or from a complete stop.
Why does my Mercedes Benz hesitate to accelerate?
-Air filter and throttle body are clean. -I haven’t changed the MAF in the 2 years that I’ve owned the car, and i tried running the car with the MAF unplugged; the problem was the same except now the idle was constantly low and rough. The problem is slowly getting worse. I’m contemplating ordering a new MAF or maybe a set of new coils..
What kind of engine does a Mercedes C180 have?
Hi everyone – I am driving a Mercedes C180 2004 model, at first it only occasionally started misfiring when low revs or stopped at a stop street. The idling sounded very erratic as well. It only got worse during the past year. One Mercedes specialist told be that my cars engine is a gonner and the timing chain and gears were also damaged.
Why is my Mercedes C class engine not working?
One Mercedes specialist told be that my cars engine is a gonner and the timing chain and gears were also damaged. Another one told us that our ECU was faulty and then suddenly there was no pressure on the one valve and so the so-called list of difference diagnosis started.
What happens when the starter motor is disabled?
First, the car computer called PCM checks if the code in the ignition key or key fob matches the security system (immobilizer). If not, the security warning light will stay on and the starter will be disabled. Car starting system.
What can cause a car starter to fail?
They can fail at almost any point. The primary culprit of early starter failure is user error – holding the key in the start position for too long actually creates dead spots on the starter. The starter motor can fail due to a number of different things, but wear and tear is the primary cause.
A tin metal like rattling sound when I accelerate from a Q: A tin metal like rattling sound when I accelerate from a low speed. A metal rattling sound when I accelerate from a slow speed or from a complete stop.
Which is the most common type of starter motor?
The direct drive starter motor also referred to as the DD is the most common starter motor type. It is a solenoid operated unit that comes in different applications and construction design. However, despite these, the principle of operation for all solenoid operated starter motors remains the same.
What causes a low pitch noise when accelerating?
Noise:Howling while accelerating over a small speed range (gears previously quiet) Cause:Worn gear set due to lack of lubrication or overloading Noise:Howling after gear set installation Cause:Faulty gears or improper installation Noise:Low-pitch rumble at all speeds over 20 miles per hour Cause:Worn carrier bearings
Is it normal to make noise when accelerating?
There are noises that are normal on acceleration. The best way to know if the noise is normal is simply if you have heard the noise before. You have probably driven, or at least ridden in cars for years.
Why does my car make a rumbling noise when I accelerate?
A loud rumbling noise when accelerating might suggest there’s a problem with your exhaust system. There might be a leak somewhere, and the rumbling is the sound of your system working extra hard to manage excess exhaust fumes.
Why does my car make a rattling noise when I accelerate?
The reason for my first inclination is you mention a degradation in acceleration. If the torque converter has an internal fault you could experience poor acceleration along with noise.
When do you want to decelerate without applying the brake?
Frequently, deceleration is desired without having to apply the brake. If I see a possible stop three blocks ahead, I would like to begin to slow without having to apply my brake. It may develop that I do not have to stop after all. Having to brake in order to decelerate moderately is, in my view, wasteful of gasoline and wearing of the brakes?
Why is there no deceleration with foot off gas?
The more inertia is carried is the less energy will be used reaccelerating. manufacturers are driven by CAFE mandates and the market forces to design cars that will get maximum gas mileage for their class. I’m actually rethinking what I said earlier.