what the hell?

[drainbamaged]

asking a question yet again abut my e85 z4 people.2004
I had an oil leak, small but still a leak, an air bag stubborn light that i couldn't get rid of so I took it to a bmw garage ,
now... when I fetched it from the garage it ran as rough as a bears a##e . they told me it was the flywheel
but I think the timing has been disturbed. not only that , my headlights tend to turn on and off when driving home.
can anymore problems curse me with this b####y car. (oil and light problem has been sorted)

 

[enuff_zed]

If it ran fine until you took it in then fairly obvious they've done something.
Where was the oil leak? Top cover gasket?
Have they left a pipe off or not put the oil filler cap on properly? That can cause rough running.
Or maybe not fitted a coil back on properly.

Whatever the cause, if it's something that happened while they had it, kick up a stink and get them to sort it.

As for the headlights. No idea other than a dodgy connection somewhere?

 

[drainbamaged]

thanks enuff. want to get a car tune-up man who can tell me what's up .I did change one of my headlight last sunday

so that cpuld be a solution but would that cause both headlights?

 

[enuff_zed]

thanks enuff. want to get a car tune-up man who can tell me what's up .I did change one of my headlight last sunday

so that cpuld be a solution but would that cause both headlights?

Ah don't get me involved in electrickery!
I'm strictly engines and airframes