Engine swap from hell
#1
Engine swap from hell
I just had my engine replaced in my 2008 Ford F-150 4.6l super crew with a engine out of a 2006 Ford F-150 4.6 so after installing I drove it for about 2 days it started to stall
I checked the check engine code it had And I got p0351, p0340 codes I replaced the CPS and still have the code. So I put it in the shop the mechanic says that the CPS is sending signal but he can't figure out why it's throwing codes he hasn't checked the coil a code been had my truck for about 2 weeks now oh yeah he checked for noise coming from the alternator
Help someone I'm going to give him to the end of the week to figure out this problem
I checked the check engine code it had And I got p0351, p0340 codes I replaced the CPS and still have the code. So I put it in the shop the mechanic says that the CPS is sending signal but he can't figure out why it's throwing codes he hasn't checked the coil a code been had my truck for about 2 weeks now oh yeah he checked for noise coming from the alternator
Help someone I'm going to give him to the end of the week to figure out this problem
#2
Doesn't a 2006 f-150 have a 2V motor and a 2008 have a 3V motor? Even if that's not the case, Ford says the 2008 motor makes more power so there must be some difference you're not taking into account.
Source:
https://en.wikipedia.org/wiki/Ford_M...engine#3-valve
http://www.f150hub.com/specs/ford-modular-specs.html
Source:
https://en.wikipedia.org/wiki/Ford_M...engine#3-valve
http://www.f150hub.com/specs/ford-modular-specs.html
Last edited by 360alaska; 05-06-2019 at 05:05 PM.
#3
Senior Member
Yes, in 2006 the 4.6L was 2 valve and in 2008 the 4.6L was 3 valve.
The 2000-2006 4.6L 2 valve produced the following:
231 hp (172 kW) @ 4750 rpm
293 lb⋅ft (397 N⋅m) @ 3500 rpm
The 2006-2010 4.6L 3 valve produced the following:
248 hp (185 kW) @ 4750 rpm
294 lb⋅ft (399 N⋅m) @ 4000 rpm
The 2000-2006 4.6L 2 valve produced the following:
231 hp (172 kW) @ 4750 rpm
293 lb⋅ft (397 N⋅m) @ 3500 rpm
The 2006-2010 4.6L 3 valve produced the following:
248 hp (185 kW) @ 4750 rpm
294 lb⋅ft (399 N⋅m) @ 4000 rpm
Last edited by ShirBlackspots; 05-07-2019 at 12:17 AM.