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What causes the intermittent shaking of the Focus engine?

1 Answers

SanDawson

07/30/25 4:04am

The reasons for the intermittent shaking of the Focus engine are: 1. Severe engine carbon deposits: Symptoms include poor engine performance, increased fuel consumption, and even difficulty starting; 2. Issues with the ignition system: Certain components or wiring of the ignition coil in the arc system may have open circuits or short circuits; 3. Unstable oil pressure: This can be due to insufficient engine oil, dirty oil, thinning oil, oil pipe leakage, oil pump damage, or excessive wear of its components. The Focus is a compact car launched by Changan Ford, with dimensions of 4647mm in length, 1810mm in width, and 1468mm in height, and a wheelbase of 2705mm. It is equipped with a 1.5L naturally aspirated engine or a 1.5T turbocharged engine, paired with an 8-speed automatic, 6-speed automatic, 6-speed manual, or 8-speed automatic manual transmission.

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