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No, only change the defective ones.

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βˆ™ 13y ago
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Q: Should all ignition coils be changed at once?
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get the key and insert said key to ignition, once inserted turn ignition to the right and BAMM your on your way.


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The manufacturer recommends that you change the oil in your Range Rover 220 Turbo diesel every 7500 miles. The oil should be changed at least once per year.


What causes a 1989 Chevy beretta 2.8L to stall as soon as engine gets warm and wont restart til car cools?

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I had to do this once. Look behind the engine by the firewall, you will see the starter, you will see a big wire and a small wire, unplug the small wire from the starter, get yourself a long peice of electrical wire, wrap one end around the small terminal on the starter, then turn the ignition on, then touch the other end on the positive battery cable then the engine should turn over, if it doesnt then you need a new starter.If it does most likely you need a new ignition switch or relay.

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