[teoanne2527]

long story short story. i have bmw 2008 335i e92. my battery died last two weeks ago and i bought a new aftermarket AGM battery by EXIDE my old battery is wet seal battery. my friend from e90post install and register my battery he also did some coding to my car. after he did all that, i heard laud BANG sound from the trunk the car but still runs perfectly fine and everything works fine but after a week i got warning sign in my car ENGINE TEMP TOO HIGH got the yellow sign then car goes to limp mode. did someone experience this?

I REALLY APPRECIATE YOUR HELP!

THANKS.

[GRIDLOCK]

Originally Posted by teoanne2527

long story short story. i have bmw 2008 335i e92. my battery died last two weeks ago and i bought a new aftermarket AGM battery by EXIDE my old battery is wet seal battery. my friend from e90post install and register my battery he also did some coding to my car. after he did all that, i heard laud BANG sound from the trunk the car but still runs perfectly fine and everything works fine but after a week i got warning sign in my car ENGINE TEMP TOO HIGH got the yellow sign then car goes to limp mode. did someone experience this?

I REALLY APPRECIATE YOUR HELP!

THANKS.

Not sure about the "laud BANG" from your trunk, but the "ENGINE TEMP TOO HIGH" might be indicative of your water pump starting to fail / or failing.

[teoanne2527]

Originally Posted by GRIDLOCK

Not sure about the "laud BANG" from your trunk, but the "ENGINE TEMP TOO HIGH" might be indicative of your water pump starting to fail / or failing.

getting new water pump next week. thanks gridlock.

[WilliamS]

The bang should have more attention.

[GRIDLOCK]

Originally Posted by teoanne2527

getting new water pump next week. thanks gridlock.

You're welcome.