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TimG
Dodge Dakota
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4/20/2011
18:25:57
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 Subject: Running way too rich
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My Dak didnt pass smog. ugh. its a 1997 3.9 4x4, just put in a rebuilt engine 220 miles ago. Has the 5.0 motorsports injectors, harlan-sharp 1.7 rockers, K&N intake, MSD ignition. Aside from the engine, I changed the coil (MSD), plugs (gaped at .045)cap, rotor, crank and cam position sensors and both oxygen sensors. The injectors have been in there for 7 years or so, I'm thinking that may be the problem perhaps. All the sensors I changed are OEM.....
Anybody have any ideas ??
Thanks.
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daddio
Dodge Dakota
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4/20/2011
19:53:57
| RE: Running way too rich
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Check for codes.
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TimG
Dodge Dakota
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4/20/2011
20:01:01
| RE: Running way too rich
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Forgot to mention that.. No codes either ! Had a P1391 (camshaft position sensor) when I first got it fired but a new sensor and the proper synch cured that.
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daddio
Dodge Dakota
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4/21/2011
05:30:39
| RE: Running way too rich
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Any exhaust leaks before the catcon? If so fix those first. Then check the MAP sensor. And check for vacuum leaks. Could be leaky injectors. Do you have a hard time starting it after it sits for a while?
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TimG
Dodge Dakota
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4/21/2011
13:27:48
| RE: Running way too rich
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Starts just fine after sitting for a while. I'm going to check again for vacuum leaks as well as check the MAP sensor and put the stock injectors back in.
Thanks for the replies daddio
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