How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Scott Your Own Question
Scott
Scott, Master Mechanic
Category: Australia Car
Satisfied Customers: 251
Experience:  30 yrs experience with Aussie, Japanese & British cars
29644491
Type Your Australia Car Question Here...
Scott is online now
A new question is answered every 9 seconds

Ford Falcon: au falcon ute gas petrol running very rough

Customer Question

Hi au falcon ute gas petrol running very rough popping spattering idle rough when give it gas car shakes no power
Submitted: 1 year ago.
Category: Australia Car
Expert:  Scott replied 1 year ago.
Hi there,
First up, I'd be hooking up a timing light to each plug lead in succession & looking at the flash for any irregularities. If one or more cylinders is showing 'no flash' at any point, remove & change the plugs. You can do a similar test by removing each plug lead in succession & noting any running change. No change equals a dead cylinder, probably the plug..
LPG fuel can be hard on plugs, sometimes needing a colder heat range version.
Let me know how you go. I should be able to talk you through any further diagnosis if needed here..
Cheers
Scott