Re: Intermittent Misfires on Startup
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Thanks for your insight, which should have seemed obvious to me.? After looking at my maintenance records from 2017, it mentioned that the cylinders 3 and 5 spark plugs were wet with fuel.? At the time, a can of injector cleaner seemed to solve the problem.? I will try that again but it may be time for some new injectors.
Jim Loomis
2002 EVC
-----Original Message-----
From: Wigen via groups.io <chenely63@...>
To: [email protected]
Sent: Fri, Apr 16, 2021 10:25 am
Subject: Re: [eurovanupdate] Intermittent Misfires on Startup
When you changed the plugs did you look at them to see any thing different about 3 and 5 plug, they are next to each other at back engine. ? Could be a leak and it burns off. ?Could pull plug on coil and turn engine over than pull plug to see if damp. ??
On Apr 16, 2021, at 12:06 PM, jeloomispe via groups.io <jeloomispe@...> wrote:
?My 2002 EVC runs rough on startup but runs great after a minute or two.? I have a check engine light and the following fault codes:
- 16524-Oxygen (Lambda)Sensor B1 S2 P0140b -35 - 00 - No Activity
- 16684 - Random/Multiple Cylinder Misfire Detected P0300 - 35 - 10? - Intermittent
- 16689 - Cylinder 5? P0305 - 35 - 10 - Misfire Detected - Intermittent
- 16687 - Cylinder 3? P0303 - 35 - 10 - Misfire Detected - Intermittent
Because it runs fine after several minutes many of the obvious causes do not seem to be the problem.? I changed the spark plugs but the problem still exists.? I would appreciate any input about a possible cause. Thanks, Jim Loomis 2002 EVC
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