Problem with Hyundai i30 when towing

joppy
joppy Forum Participant Posts: 3
edited June 2016 in Towcars & Towing #1

We have a Ranger 560, and last year had to change our towing car. After doing the sums and chatting to the dealer about weights, etc. we settled on a Hyundai i30 only a couple of years old. We've usually been very happy with its towing abilities but lately
it has developed an alarming habit.

After abou 2 and a half hours it suddenly slows down to 37/40 mph, and won't increase speed - irritating when on single lane roads! The engine isn't overheating and I can find no reason for it. We pull over, raise the bonnet for about quarter of an hour
and can continue as normal.

Has anyone else had this happen, or suggestion what causes it? I must say that normally we only tow for about a couple of hours before stopping (I have trouble sitting for much longer), and have no problems then.

Comments

  • DORMAN12Q
    DORMAN12Q Forum Participant Posts: 90
    edited June 2016 #2

    Is it diesel? The fuel solenoid my be faulty 

  • EJB986
    EJB986 Forum Participant Posts: 1,153
    1000 Comments
    edited June 2016 #3

    I assume any dealer can read the fault codes?

  • dwlgll20
    dwlgll20 Forum Participant Posts: 139
    edited June 2016 #4

    I had a new Vauxhall with a very similar problem. The dealership checked it several times and could not find the fault. Turned out it was one of the sensors, I think the accelerator, which was putting the vehicle into safe mode,
    I could get it up to 35mph. If I left it for a short period it would reset itself. Sorry to say it was a nightmare to find the problem even the on board computer didn't show a fault. Needless to say I got rid of it.

  • joppy
    joppy Forum Participant Posts: 3
    edited June 2016 #5

    I shall be going to the dealer for diagnosis. Now I can point to some areas of interest. Thank you