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Greg
Greg, Technician
Category: Car
Satisfied Customers: 1120
Experience:  Automotive diagnostic tech
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Hello i have a 1999 toyota yaris 1.0l it has complete lack

Customer Question

Hello i have a 1999 toyota yaris 1.0l it has complete lack of power the local garage have exhausted all they know to fix it, it starts fine then after about 10 secs runs rough and wont go over 20 mph they have checked for faults using the laptop and the cars says no faults they have changed the spark plugs and all 4 coils but still no improvement
Submitted: 4 years ago.
Category: Car
Expert:  Mike replied 4 years ago.
Hello and Welcome to justanswer..

My name is MIKE - Im happy to help / advise you on this..

Im going to need some more info on this -

For example -

  • What is the mileage on the car ?

  • What is its service history like?

  • What were the first symptoms of the faults?

  • Were there any / are there any fault lights on the dash at all when driving?

  • Exactly what parts etc have been changed - please list them?

  • Do you have any results of any plug on diagnostic tests you can give me?

  • What sort / type of garage has been working on the car?

Rgds, MIKE....................................