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2007 dodge ram hemi running rich with check engine light on

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  • Dodge Master
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You now know trouble codes are for guiding you on what to test, rather than what to replace.
The code probably said the O2 sensors were reading rich which was correct. The computer tries to lean out the injectors when the sensors stay on the rich side of the scale. If it can't the code is set.
Your real problem may be a sticking injector or a faulty fuel pressure regulator.
You may have to have a shop use a 4 gas analyzer to check for excess fuel in the exhaust.

Posted on Apr 19, 2013

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6ya6ya
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Posted on Jan 02, 2017

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chiquititas
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SOURCE: Dodge Ram 1500 can it have a plow?

Yes It can and It should not void the warranty. Contact your dealer.

Posted on May 15, 2008

jackiaria
  • 350 Answers

SOURCE: Check engine light

RE: Check Engine Light

The check engine light may come on for several reasons
.
It is not necessary to worry as it may be as simple as putting the gas cap on without fully clicking it shut!. If this is the case it will go away by itself in about a week at most!

You can take your car to an auto parts store to have them run a diagnostic (Some will do this for free).

If your car is running fine, re-tighten the gas cap, give it a week or have it diagnosed if you still feel uncomfortable with it.

jackiaria

Posted on Feb 28, 2009

  • 151 Answers

SOURCE: check engine light on code

This trouble code is Evap Purge System Performance fault. 1) Check for a loose or missing fuel cap. 2) Check for a damaged or missing fuel cap seal. Recheck for other trouble codes. This fault wont cause the stumblering problem. It turns on the MIL lamp to say there leak in the EVAP system.

Posted on May 10, 2009

  • 4793 Answers

SOURCE: how to do a oil reset on 2007 dodge ram 1500 hemi.

the computer has a built in oil service light that will glow every 5k to remind you its time to have an oil service whatever oil you use.on this type of vehecle i have always reckoned using semi synthetic oil because of the cost.and changing it every 5k in heavy use.

Posted on Mar 01, 2010

eldorondo
  • 79 Answers

SOURCE: how to remove the spare tire on my 2007 dodge ram

on your rear bumper or just above it there should be an access hole that you can stick the jack handles through ,then you should be able to lower the tire, its like a winch unwinding

Posted on Sep 26, 2010

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