Misfire, jumping RPMs, water throwing from cylinder when Engine is cold?

Tiny
IFRAN
  • MEMBER
  • 2008 BMW 318I
  • 2.0L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 182,000 MILES
Hi,

My car was having a misfire. I had changed the four fuel injector, power plugs, software update but nothing helped.

Still misfiring and jumping RPMs. Water throwing from cylinder when the engine is cold. Every time I start the car in the morning it irritates me. Every morning I need to warm up the engine at least 5 to 7 minutes with RPMs at 1,000 to 1,200 for couple minutes after the Engine reaction is no problem at all.

So far, several mechanics have checked the car no one produces a long-term resolution. Please advise.
Do you
have the same problem?
Yes
No
Friday, October 28th, 2022 AT 3:51 AM

1 Reply

Tiny
KEN L
  • ADMIN
When you say water do you mean coolant? Can you upload a short video of the problem so I can see what's going on? Also, we should do a compression test to see if the engine is in good shape.

https://www.2carpros.com/articles/how-to-test-engine-compression

and

https://www.2carpros.com/articles/engine-misfires-or-runs-rough

Tune up? Trouble codes? Please give me more information so we can fix the car for you. Please go over these guides and report back.
Was this
answer
helpful?
Yes
No
Saturday, October 29th, 2022 AT 11:43 AM

Please login or register to post a reply.

Sponsored links