GL350 glow plug light question??

[mb320cdi]

Hi All,

My GL350cdi 2009 with 54k miles, after I start the jeep the glow plug light stays on for about a minute, what's the problem?

Your help greatly appreciated

thanks

 

[Borys]

Possibly relay, not a big deal 100 qiud ish from dealer
Need a star to plug in to determine if any glow plugs are faulty-replace those if light still on....relay

 

[gl boy]

Sounds more like a faulty glow plug , had this problem a few times either my GL , everything was a warranty thankfully as it was in the first 3 years and less than 15000 miles

 

[Dieselman]

My GL350cdi 2009 with 54k miles, after I start the jeep the glow plug light stays on for about a minute, what's the problem?

Your car is having an identity crisis.

 

[mb320cdi]

Took it to a local mechanic today, he plugged it up and it showed a glow plug is down on cylinder 3.
So going to fit all 6 glow plugs this week to be done with it.