p1248 - PowerStrokeNation : Ford Powerstroke Diesel Forum
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post #1 of 11 (permalink) Old 03-03-2011, 02:23 AM Thread Starter
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p1248

So i had my truck in for the oil dipstick gasket in the oil pan. I had them ceheck for an exhaust leak so they hooked up a hose to the exhaust and pushed air back to the engine and we heard a little leak. On my way home it ran like crap and had white smoke. Got home and checked to find a code p1248 no boost detection. Looked all over and made a guess on my way home and bought and installed a new map sensor. Ran great right away but still had a little smoke. Got home and the code was not there and i didnt clear it. Wondering if its fixed? Also wondering if the air pushed up could have pushed crap up to the map clogging it or damaging it?

2003 F350 7.3 psd with a remaned engine from ford 40000 miles ago.
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post #2 of 11 (permalink) Old 03-03-2011, 02:30 AM
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Re: p1248

Sounds like they pushed too much air the wrong way and with an intake valve open the air pressure would reach the map and if it was too much pressure it most definitely would damage it.

97 F-350 XLT CC DRW 4X4 PSD, 285/75-16 Custom bumpers, Gauges-boost/egt/trans, Swamps IDM, 3.5"dp- 4" exh., 3" Body lift, ES bushings/mounts, Built trans, billet conv, B&M pan, Hayden cooler, Adrenaline, stage 2's, IC, H2E, E-fuel
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post #3 of 11 (permalink) Old 03-03-2011, 02:33 AM Thread Starter
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Re: p1248

Great so they owe me! Thats crap and im betting its what happened! All of a sudden right when i get the truck back it runs like crap.
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post #4 of 11 (permalink) Old 03-03-2011, 04:02 AM
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Re: p1248

Yes it does suck. Don't try driving the truck like that or you will smoke this trans too.

97 F-350 XLT CC DRW 4X4 PSD, 285/75-16 Custom bumpers, Gauges-boost/egt/trans, Swamps IDM, 3.5"dp- 4" exh., 3" Body lift, ES bushings/mounts, Built trans, billet conv, B&M pan, Hayden cooler, Adrenaline, stage 2's, IC, H2E, E-fuel
ARP's, 910's, Smith Bros. to come
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post #5 of 11 (permalink) Old 03-03-2011, 04:16 AM Thread Starter
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Re: p1248

Driving like what? When it runs like #### cause the map is bad? I drover about 20 miles then got the new one.
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post #6 of 11 (permalink) Old 03-03-2011, 05:05 AM
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Re: p1248

Crap sorry wrong thread.

97 F-350 XLT CC DRW 4X4 PSD, 285/75-16 Custom bumpers, Gauges-boost/egt/trans, Swamps IDM, 3.5"dp- 4" exh., 3" Body lift, ES bushings/mounts, Built trans, billet conv, B&M pan, Hayden cooler, Adrenaline, stage 2's, IC, H2E, E-fuel
ARP's, 910's, Smith Bros. to come
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post #7 of 11 (permalink) Old 03-03-2011, 02:43 PM
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Re: p1248

hate it when that happens .
people are like step away from the keyboard,
you had too many.

Early 99 f350 4x4 crew cab, auto. pmt2 pcm
2001 cup holder ,T500, MAX AC ASSIST AC mod, Diy Twin tymar, TS chip, Powerslots & Hawk pads, ford AIC, ..... with big fat want to list.
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post #8 of 11 (permalink) Old 03-03-2011, 02:47 PM Thread Starter
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Re: p1248

So i still have a little white smoke. How much is normal? Other than that it runs great now!
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post #9 of 11 (permalink) Old 03-04-2011, 09:12 PM Thread Starter
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Re: p1248

My truck has a bad head gasket! The shop cant believe it! Its pretty rare.
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post #10 of 11 (permalink) Old 03-04-2011, 09:14 PM
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Re: p1248

Extremely rare.

97 F-350 XLT CC DRW 4X4 PSD, 285/75-16 Custom bumpers, Gauges-boost/egt/trans, Swamps IDM, 3.5"dp- 4" exh., 3" Body lift, ES bushings/mounts, Built trans, billet conv, B&M pan, Hayden cooler, Adrenaline, stage 2's, IC, H2E, E-fuel
ARP's, 910's, Smith Bros. to come
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