Unraveling the Ignition Mystery Old Spark Plugs and Their Role in Acceleration Quivers

It's not unusual for these car parts to wear out, and a faulty spark plug will cause your engine to misfire and jerk when you accelerate and for ... I've only owned the car for 2 years and I have not checked the spark plugs since I've had it. ... Believe or not, that can cause some bad problems ... ... on the odometer, original timing belt, not sure about spark plugs. ... can be done to try to isolate which side may be causing the vibration? A knackered turbo wouldn't cause the car to shake, they're talking pony. That and you can pick up a second hand turbo for around £100-£150. I read that the MAF could also be a cause of the shakes during idle, but I wouldn't think that it'd have gone out, and if it has, please ... Causes for a screaming fan can ... So it seems all is find with my cruze, car seems to be accelerating better, no shaking what so ever.. Hi There. I had the spark plugs changed at 100 miles on my 4 cylinder forester. Noe the car vibrates and the engine shakes louder than ... The car was running much smoother after the plugs were changed out. I drove about 150 miles in cold, Indiana weather when the the Check Engine ... 3: Your plugs have lost their spark. If your car starts shaking and jerking when you press down on the accelerator, or if starts to feel like ... Yes, bad spark plugs can indeed cause a car to shake. When spark plugs wear out or malfunction, they fail to ignite the fuel-air mixture properly.