Question about 2007 Chrysler 300 AWD Sedan
P1004 describes a problem with actual performance of the short runner valve (SRV), something used in your active air intake system to improve performance above 4500 RPM at or near wide open throttle. Its job is to change the path air takes within the tuned passages of the intake manifold, switching from a longer port runner length that's beneficial at lower engine speeds to one better for maximum horsepower at high RPMs. While there is likely a technical service bulletin that applies to your 3.5 engine that states this is a software issue, it hasn't been my experience in real life. The problem is almost certainly with actual performance of the SRV actuator, which is equipped with a potentiometer to track its actual travel... or performance... when actuated. The potentiometer is what goes bad on these units, something serviced only with a new SRV actuator. You won't likely notice any running problems with the engine other than perhaps the loss of a little high-RPM performance, but the MIL will keep coming on until the problem is addressed. The SRV is one of two servo actuators bolted to the plastic upper intake plenum and is the once closer to the center of the engine. It's easily removed and replaced using common hand tools (10mm socket and short extension) and costs in the neighborhood of about $350 I believe. It would be covered under the basic 3/36 warranty but not by the extended federal emission warranty unfortunately. If you have any questions, don't hesitate to write back.
It is not serious, but it will effect gas mileage and performance. Click on the link below, it will give you info on the code and how to find the problem: Code 1005 PDF
I'll be glad to help.
Posted on Aug 26, 2010
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Apr 16, 2015 | 2007 Chrysler 300
Feb 12, 2015 | 2011 Dodge Ram 2500
Mar 01, 2013 | 2007 Dodge Charger SE
Sep 20, 2011 | Dodge Charger Cars & Trucks
Feb 25, 2011 | Dodge Charger Cars & Trucks
Feb 06, 2010 | 2006 Chrysler 300M
Nov 27, 2008 | 2006 Chrysler 300M
2,378 people viewed this question
Usually answered in minutes!