Weak and missing problems

120,000 MILES • 1.5L • 4 CYL • FWD • MANUAL
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MELVY
  • MEMBER
  • 3 POSTS
When i start the car the engine starts missing and it does not have strength to go up on hills.
Jun 18, 2017 at 12:27 PM
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CARADIODOC
  • ✓Experienced Mechanic
  • 34,400 POSTS
What have you checked so far? How long since the spark plugs and wires were replaced?
Jun 19, 2017 at 4:16 PM
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MELVY
  • MEMBER
  • 3 POSTS
I have changed the spark plugs bt not the distributor cable.
Jun 21, 2017 at 4:39 AM
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CARADIODOC
  • ✓Experienced Mechanic
  • 34,400 POSTS
Most misfires are spark-related, and low power can be expected. Look at the spark plug wires, ignition coil, spark plug gap, and distributor cap. Use an insulated spark plug wire pliers to remove each wire, one at a time, to see which cylinder isn't contributing any power. If this problem developed gradually over time, also consider a burned valve and a worn lobe on the camshaft.
Jun 21, 2017 at 4:46 PM
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MELVY
  • MEMBER
  • 3 POSTS
Not really it has like 2 to 3 weeks its started giving problem. I will check all what you said.
Jun 24, 2017 at 3:22 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,542 POSTS
Hello,

Here is a guide that can help you.

https://www.2carpros.com/articles/engine-misfires-or-runs-rough

Please let us know what happens.

Cheers, Ken
Jun 26, 2017 at 6:18 AM
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