the leads were crossed the wrong way.It started and ran on id say 4 cylinders like a hairy pig.then trans failsafe and abs lights came up.It had no throttle response then died now wont start.Please help love driving the v12.The bet
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2000 BMW 750iL Question: Hi there.Can anyone help? I have a 2000 750il BMW it was jump started wrong
Answer #1G. T. Service Center (4075 Answers) , Stephenville, TX - (254) 638-3236ProfessorG March 28, 2014, 16:02Master
It needs to be tested to see how many modules are shorted. When voltage and ground are reversed, it will normally short the modules, and they will have to be repaired/replaced and reprogrammed for it to perform properly.
ReplyPaul2k750il, March 29, 2014, 16:24Rookie
Thank you ill get that done.
ReplyProfessorG, March 29, 2014, 16:28Master
Good luck, I have repaired many vehicles that had been reversed, and hopefully yours is older with less issues. Had a '07 Cadillac once and replaced 8 modules with 21hrs of labor.
ReplyPaul2k750il, March 29, 2014, 16:33Rookie
Oh Crap that's not a cheap fix.Im hoping its not going to be to expensive.
ReplyProfessorG, March 29, 2014, 16:38Master
Get an estimate first, and even more then one. Not a fly by night place with a cheaper estimate, then hit you for extras.
ReplyPaul2k750il, March 29, 2014, 16:43Rookie
Very true.Its hard to trust mechanics these days they could tell people anything and without proof it's hard to trust them.Im in New Zealand and the BMW specs here are very good but hugely expensive.It may end up cheaper to wreck my baby or wait ten years until its parts become cheaper.
ReplyProfessorG, March 29, 2014, 16:45Master
That's good realization, never know but I bet you'll make the right decision. Happy Trails from the Lone Star State.
ReplyPaul2k750il, March 29, 2014, 16:48Rookie
Thanks ill keep the post updated as to how it works out.
ReplyProfessorG, March 29, 2014, 17:58Master
Sounds good, will be watching.