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04-20-2016, 02:08 PM
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#1 | |
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AF Newbie
Join Date: Apr 2016
Location: Ferndale, Washington
Posts: 3
Thanks: 0
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New EGR Valve
Hi I have 97 Bravada that had a bad egr valve I replace it with new one and when its plugged in it still runs rough and has random miss firer. Run with it unplugged runs better but still a dog with no power .
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04-20-2016, 07:58 PM
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#2 | |
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AF - Advisor
 
Join Date: Mar 2004
Location: Nashville, Tennessee
Posts: 2,919
Thanks: 112
Thanked 41 Times in 39 Posts
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Re: New EGR Valve
Your computer might not know it's there.
You might try a re-boot by disconnecting the negative battery cable for 20 minutes, turning the headlight switch on for a second to be sure nothing is holding a charge like a capacitor, then re-connect the battery cable and test ride. |
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04-22-2016, 04:09 PM
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#3 | |
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AF Newbie
Thread starter
Join Date: Apr 2016
Location: Ferndale, Washington
Posts: 3
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Re: New EGR Valve
Yes sir I did that . Seem to run ok at low speeds getting on the freeway it cuts out tranny shift down and then it bogs down. Get off gas tranny shift back up but still no power.
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04-22-2016, 04:23 PM
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#4 | |
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AF - Advisor
Join Date: Mar 2004
Location: Nashville, Tennessee
Posts: 2,919
Thanks: 112
Thanked 41 Times in 39 Posts
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Re: New EGR Valve
Is the Check Engine light on?
It sorta sounds like low fuel pressure too. |
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04-22-2016, 08:08 PM
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#5 | |
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AF Newbie
Thread starter
Join Date: Apr 2016
Location: Ferndale, Washington
Posts: 3
Thanks: 0
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Re: New EGR Valve
Yes check light is on . That was going to be my next guess. I will have it tested
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05-05-2016, 07:48 PM
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#6 | |
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AF - Advisor
Join Date: Mar 2004
Location: Nashville, Tennessee
Posts: 2,919
Thanks: 112
Thanked 41 Times in 39 Posts
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Re: New EGR Valve
Find out anything?
__________________
1992 Bravada, 201K, stock 1997 Bravada, 101K, stock...was "called away"  "Cornbread Red", 2001 Dodge 2500,4X4,HO Cummins Diesel,QC,SWB,6spd.,Banks boost&pyro,US Gage fuel press.,Edge Drag Comp,4"exh.,cowl hood, bhaf, black Holley pump, 140gph...13psi WOT, Vulcan Big Line, kevlar/ceramic single disc clutch, cheapo fuel cooler, 8x.010" vco injector nozzles, Cat turbo 62-65-.70A/R, 497hp 1089 tq 8/25/14  Time to turn so's you don't burn. 
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