Make a donation

Author Topic: Multiple Misfire - Not at home  (Read 1340 times)

Offline E8RNX

  • Always Involved
  • ****
  • Thank You
  • -Given: 6
  • -Receive: 1
  • Posts: 64
    • Email
Multiple Misfire - Not at home
« on: August 31, 2019, 02:48:39 pm »
Travelled down south this weekend in the GTI and randomly at the end of my 200 mile journey the engine light started flashing (which I know is due to misfire).

I then used my OBD ELEVEN to do a scan and it seems like I’ve got three engine codes, P0300 - Multiple engine misfire  ... Cyl. 1 and Cyl. 2.

I know this could most likely be due to spark plugs, ignition coils etc and they haven’t been changed in a while 

BUT

I’m no where near home, do you think it would be okay to drive back home still or do you think I need to immediately get this sorted before I head back home?
—MK5 Golf GTI DSG—

Offline bobby_fodge

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 22
  • -Receive: 38
  • Posts: 842
    • Email
Re: Multiple Misfire - Not at home
« Reply #1 on: August 31, 2019, 06:59:27 pm »
No ecp/gsf nearby open tomorrow

Offline titchy

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 0
  • -Receive: 33
  • Posts: 528
    • Email
Re: Multiple Misfire - Not at home
« Reply #2 on: August 31, 2019, 09:09:43 pm »
fix it it could damage the cat all that unburned fuel

Offline E8RNX

  • Always Involved
  • ****
  • Thank You
  • -Given: 6
  • -Receive: 1
  • Posts: 64
    • Email
Re: Multiple Misfire - Not at home
« Reply #3 on: September 01, 2019, 12:28:11 am »
Lol that makes sense why it’s been popping more since I got these codes - I’m decatted  too.

Update:
Since I got the flashing CEL I never saw any symptoms of misfire, rough idling, change in driving etc. It was just the codes that flashed so it seems like it’s very intermittent. Went on a 10 miles test run today after erasing codes and no misfire, no CEL anything etc.

I’m probs gonna drive back and see what she wants to do, if I get anything I’m just gonna get it recovered. Spark plugs and ignition coils are next on the tick list   :happy2:
—MK5 Golf GTI DSG—

Offline Ricky123

  • Always Involved
  • ****
  • Thank You
  • -Given: 3
  • -Receive: 27
  • Posts: 377
  • My Ride: http://www.mk5golfgti.co.uk/forum/index.php/topic,98436.0.html
Re: Multiple Misfire - Not at home
« Reply #4 on: September 01, 2019, 12:33:32 am »
Swap plugs and coils around to different cylinders and see if the misfire codes move cylinders. It will most likely be coils/plugs but could also be injector issue so well worth swapping around first.

Euro car parts normally have some stores open on Sunday too.
56 mk5 ed30 3dr
57 mk5 1.9 TDi match
22 a3 s-line competition 45 tfsiE
09 Suzuki GSXR 1000 (road going track sl*g)

Offline ljc19630

  • Won't Shut up.
  • *****
  • Thank You
  • -Given: 20
  • -Receive: 16
  • Posts: 565