1996 Renault Laguna Running on 3 cylinders

Tiny
APPRENTICE1989
  • MEMBER
  • 1996 RENAULT LAGUNA
  • 4 CYL
  • FWD
  • MANUAL
  • 120,000 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
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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