Engine miss on the 4agze
02-13-2012, 09:38 AM
Post: #1
Engine miss on the 4agze
Hi guys,

I was out of the country for a few weeks and after I got back I didn't drive the car for a month or two so in total the car was idle for abt 4 months.

Now after I took the car out, there's a miss when I try to rev aggressively. I notice that the miss comes badly when I try to go beyond 0.5 bar boost in the super charger.

During this miss the car puts out the check engine code but I used to get the check engine without this issue as well so not sure whether its related BUT, after the check engine light comes on I feel the car reduces the missing slightly.

The missing majorly come before 3K RPM and reduce to an almost 0 after 3K.

Recently i changed the fuel pump to a 255LPH walbro and my sparks should be changed as well but can anyone tell me whether this could be related to either before I do something about the 2 possible causes.

Shall I do a throttlebody cleanup?

Any help would be greatly appreciated.

thanks.

Cheated on my いたずらな女の子 and now I can't get enough of her..
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Messages In This Thread
Engine miss on the 4agze - heshan - 02-13-2012 09:38 AM
[] - heshan - 02-14-2012, 10:52 AM
[] - NoHachi - 02-14-2012, 11:03 AM
[] - heshan - 02-14-2012, 11:30 AM
[] - allencr - 02-15-2012, 04:23 AM
[] - heshan - 02-15-2012, 06:01 AM
[] - Ivan141 - 02-15-2012, 11:14 AM
[] - heshan - 02-15-2012, 02:25 PM
[] - allencr - 02-15-2012, 11:23 PM
[] - Gtsi-R - 02-16-2012, 01:00 AM
[] - heshan - 02-16-2012, 01:02 PM
[] - heshan - 02-24-2012, 12:03 PM

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