What causes a flat spot when accelerating?

What causes a flat spot when accelerating?

Water in the fuel, dirty injectors, fuel octane rating incorrect, vacuum leaks about the manifold area, the cam belt and valve timing being out or bent, slightly burned valves, the throttle body being very dirty, water in the computer or corrosion on the connectors, or the ECU random access memory being faulty are some …

Why does my Corsa keep losing power?

The most likely issue is a clogged fuel filter. The purpose of the fuel filter is to ensure that dirt and debris stay out of the fuel system, so over time, it may need cleaned or replaced. When the fuel filter is clogged, the fuel pump has to work much harder, resulting in a far less efficient drive.

Why does my Corsa judder?

What could the problem be? Along with faulty spark plugs, a build-up of dirt and grime is the likely cause of cars stuttering when idle. A clogged filter or fuel injection system can starve your engine of fuel or oxygen, causing your car to judder and shake.

Why is my car not accelerating uphill?

If you’re driving at a very high altitude, there is less air to suck into the engine. Less air means the computer has to inject less fuel to maintain the proper air fuel ratio, so the car will not make as much power.

Why does my car judder at low revs?

You may be looking at a problem with the crankshaft sensor, or a leak in the vacuum side of the engine. If it’s not the spark plugs causing the juddering, then get to the mechanics and ask them to run a diagnostic to locate the problem, as this cause is likely to be found in non-serviceable parts.

Why does my car Kangaroo?

Dirty Fuel Injectors Dirty fuel injectors are among the most common reasons for why an accelerator becomes jerky. The dirty injector leads to your car losing power when you attempt to accelerate while at a stop and when you try to drive at a consistent speed. This is the result of an engine misfire.

Related Posts