brand96 Posted May 16 Share Posted May 16 Hi, i Recently had a stage 1 remap done on my 2019 fiesta 1l ecoboost. I have had the engine management light come on and got it diagnosed with the fault of a underboost condition (Turbo) which makes sense as when i was driving made my car go into a limp mode (loss of power). we left it for 4/5 hours on the same day and then cleared the fault code with diagnostics machine and car was fine. But took it out again yesterday and appeared to have same issue with loss of top end power but no fault codes or management light came on. Has anyone got any ideas what the fault may be? Quote Link to comment Share on other sites More sharing options...
alexp999 Posted May 16 Share Posted May 16 Bad map? If it was fine before, it must be the map surely? Who mapped it? Was it a trusted generic map, a custom tune, etc? Quote Link to comment Share on other sites More sharing options...
DaveT70 Posted May 16 Share Posted May 16 Is it a cheap, innit dough, remap? Done from a laptop? Sounds it Revert back to standard Celtic Tuning and/or Superchips/Remap Kings are the best Quote Link to comment Share on other sites More sharing options...
brand96 Posted May 16 Author Share Posted May 16 Yes car was fine beforehand, i have kept in contact with the bloke who did the remap and was done by laptop from his mobile van. He said he would come back out to look at it. i paid £309. i drove it this morning and it was completely fine again. Quote Link to comment Share on other sites More sharing options...
DaveT70 Posted May 16 Share Posted May 16 It's the remap. Get your money back and revert back to standard, then use the companies I suggested Quote Link to comment Share on other sites More sharing options...
brand96 Posted May 16 Author Share Posted May 16 Ok, will see what i can do. Hopefully will be straight as forward as getting my money back and would you ask him to revert it back to standard? Out of those 3 which one would you recommend the most? Quote Link to comment Share on other sites More sharing options...
DaveT70 Posted May 16 Share Posted May 16 They are all equally as good Quote Link to comment Share on other sites More sharing options...
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