[5th Gen : 08+]: 2009 GC stalling/shutting off while driving
#1
2009 GC stalling/shutting off while driving
Howdy - I need help figuring out what is causing my 2009 GC 4.0L to shut off/stall while I'm driving it. It has just about 98.5K miles, most of which have been problem free. I change the oil about every 3K miles and have it in for all the other recalls I've been made aware of. Here are the symptoms:
It seems to happen when I'm approaching a stop or slowing, usually going less than 35-40MPH. I know something is wrong by feel because I lose power steering and brakes. The dash shows the RPMs are at 0 and the ESP light is on. I haven't noticed the key fob has moved from the ON position, but I'm not entirely sure. I don't think this is related to the L25 recall, only because I took it in a few weeks ago after it shut off/stalled the second time to have the dealer read any codes. They didn't find anything related to the recall. It doens't seem to matter if the engine is cold or warm.
So the question is: what could be causing the van to shut off/stall without leaving a code to point to the problem?
I hate to offer my ideas out of fear of limiting other possible ideas, but here's what I've considered so far:
Bad EGR valve - I did get a p0406 code today
Bad PCV valve
Bad crankshaft position sensor
Bad throttle body
Valve sticking
Thanks everyone!
It seems to happen when I'm approaching a stop or slowing, usually going less than 35-40MPH. I know something is wrong by feel because I lose power steering and brakes. The dash shows the RPMs are at 0 and the ESP light is on. I haven't noticed the key fob has moved from the ON position, but I'm not entirely sure. I don't think this is related to the L25 recall, only because I took it in a few weeks ago after it shut off/stalled the second time to have the dealer read any codes. They didn't find anything related to the recall. It doens't seem to matter if the engine is cold or warm.
So the question is: what could be causing the van to shut off/stall without leaving a code to point to the problem?
I hate to offer my ideas out of fear of limiting other possible ideas, but here's what I've considered so far:
Bad EGR valve - I did get a p0406 code today
Bad PCV valve
Bad crankshaft position sensor
Bad throttle body
Valve sticking
Thanks everyone!
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