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#1
07-27-2016, 10:59 PM
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02 ram stalls shortly after fuel cap is opened
hello everyone I have a 02 dodge ram 1500 4x4 quad cab with 5.9l. it will stall and will not crank back up till I unplug the computer.. I have noticed it does it shortly after I gas the truck up or take the fuel cap off and then reinstall the cap.. I need help this is my daily drive.. I have replace the pickup in distributor, cap and rotor, and camshaft position sensor. any help will be greatly appreciated..
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#3
07-28-2016, 10:40 AM
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Re: 02 ram stalls shortly after fuel cap is opened
no codes. just stalls and then it will turn over but wont start. unplug all three plugs to the computer and then plug it back up it will start up.. its also hard to start all the time..
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#4
07-28-2016, 12:24 PM
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Re: 02 ram stalls shortly after fuel cap is opened
went to move it this morning and it stalled without touching the fuel cap. and wont start.. still turns over. I guess its time to take to a shop..
Steve
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#5
07-28-2016, 08:50 PM
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Re: 02 ram stalls shortly after fuel cap is opened
You might check the fuel pressure to be sure the fuel pump is working.
Here's some info, https://www.youtube.com/watch?v=Ow9FXFZxi9w
__________________
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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#6
07-28-2016, 09:07 PM
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Re: 02 ram stalls shortly after fuel cap is opened
I did got 45 psi.
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#7
07-29-2016, 09:00 PM
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Re: 02 ram stalls shortly after fuel cap is opened
How about a re-boot?
Disconnect the battery for 20 minutes, re-connect, turn the keyswitch On, slowly mash the throttle to the floor then slowly release. Turn the keyswitch Off. Now try to start the engine.
__________________
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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#8
07-29-2016, 09:26 PM
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Re: 02 ram stalls shortly after fuel cap is opened
I will try that tomorrow. I tried cranking it today and it threw p0351 which is the coil, replaced and still nothing.. code just comes back after I erase.. I read somewhere that same code could be a bad computer. is that true? I got half the plugs changed before a storm blew up.
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#9
07-30-2016, 08:20 PM
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Re: 02 ram stalls shortly after fuel cap is opened
This is all I can see in the '01 FSM with a P0351,
P0351 Ignition Coil # 1 Primary Circuit. Peak primary circuit current not achieved with maximum dwell time.
__________________
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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#10
07-30-2016, 08:46 PM
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Re: 02 ram stalls shortly after fuel cap is opened
ok I replace the coil and reset everything. it comes back.. so I have no clue what's going on.. my code reader is where I read the possible problems and ecm is one listed..
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#11
08-01-2016, 07:33 PM
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Re: 02 ram stalls shortly after fuel cap is opened
Without engaging the starter, turn the keyswitch On, Off,On, Off,On then look at your odometer for codes.
__________________
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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#12
08-01-2016, 08:19 PM
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Re: 02 ram stalls shortly after fuel cap is opened
Quote:
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#13
08-01-2016, 10:09 PM
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Re: 02 ram stalls shortly after fuel cap is opened
__________________
Post back, that's what makes Forums Work.
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#14
08-03-2016, 08:34 PM
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Re: 02 ram stalls shortly after fuel cap is opened
From the 2001 FSM,
SPECIFICATIONS - FUEL SYSTEM PRESSURE - GAS ENGINES All Gasoline Powered Engines: (49.2 psi + or - 5 psi) Does the fuel pressure stay in range while you're trying to start the engine?
__________________
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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#15
08-06-2016, 03:03 PM
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Re: 02 ram stalls shortly after fuel cap is opened
yes the fuel pressure stays at 42-43 psi. they disconnect battery wait 20 minutes connect battery turn switch on slowly press the gas pedal to floor and then turn off key did nothing.. replace all plugs coil and wires. disconnected computer and blew it out the best I could.. it started 2 times.. left it running came inside and it shut off on its own and now will not start..
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