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indy-tech, Import tech
Category: Hyundai
Satisfied Customers: 7278
Experience:  Work on all import vehicles
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My terracan- 100,000miles ( 04) wont go over 70mph and even

Customer Question

My terracan- 100,000miles ( 04) won't go over 70mph and even then at very high revs, it's an automatic
regularly serviced. Management light comes on as well when accelerating
Any ideas?
Submitted: 4 years ago.
Category: Hyundai
Expert:  indy-tech replied 4 years ago.
Hi .

If the check engine light is ON then you will have to check what malfunction codes you have first ,

Diesel or Petrol engine .

Customer: replied 4 years ago.


How do i check malfunction codes?

Expert:  indy-tech replied 4 years ago.
Hi Bob you will need a code reader ,your local garage will have one .

Customer: replied 4 years ago.

Looks like I will have to go to the garage then!!

Is it likely to be injecors or similar?

Expert:  indy-tech replied 4 years ago.
Hi Bob .

I would go ahead and replace the fuel filter first as this is the most common issue
for the problem you are having .

But it could be anything from a MAF sensor to a injectors .

As said a good code reader is needed to see what has malfunctioned .

If needed please get back to me with the codes .

My goal is to provide you with excellent service – if you feel you have gotten anything less, please reply back with the reply box below and not the poor or bad service button ,

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Rgds Greg