1996 RENAULT LAGUNA RUNNING ON 3 CYLINDERS

  • Tiny
  • apprentice1989
  • 1996 Renault Laguna

Engine Mechanical problem
1996 Renault Laguna 4 cyl Front Wheel Drive Manual 120000 miles

I have tried changin plugs, leads coil packs yet it is still running on 3 cylinders it has never varied it has always been number 2 cylinder but seems to run on all four over 2500 rpm any ideas?

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Monday, January 26th, 2009 AT 7:28 AM

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  • Tiny
  • Dave H
  • Expert
  • 13,547 posts

Check the injector feed pulse from PCM. If you think it is a firing fault check/clean CKP (crankshaft position sensor)

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Tuesday, January 27th, 2009 AT 6:02 PM

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