97 7.3 cranks no start no tach just about all things replaced
#1
97 7.3 cranks no start no tach just about all things replaced
new Ipr,new cps 3 of them new gpr and glow plugs, vale cover harnesses new, new icp hpop level good wits comes on batteries good starter good.i do get smoke out of tailpipe New fuel pump, tanks have been dropped sending units redone. I don't know what next. Worked fine last summer sat for winter won't start
#7
Trending Topics
#10
Crank with no-start AND smoke while cranking = Bad glow plugs or bad glow plug relay.
Or worse, some, but not all, of your injectors are good and trying to fire, but can't because the engine needs more than 2 or 3 injectors to fire it up.
If you've replaced the gp's and relay, confirm the relay is getting a signal from the PCM and it's actually working sending current to the glow plugs. There's part of the PCM that controls the relay that can go bad. Double check to rule that out.
Or worse, some, but not all, of your injectors are good and trying to fire, but can't because the engine needs more than 2 or 3 injectors to fire it up.
If you've replaced the gp's and relay, confirm the relay is getting a signal from the PCM and it's actually working sending current to the glow plugs. There's part of the PCM that controls the relay that can go bad. Double check to rule that out.
__________________
'96 7.3 F-350 Reg Cab 4x4 - bought new.
'04 6.0 E-350 custom 4x4
'08 6.4 F-550 Reg Cab 6 spd 4x4
'17 6.7 F-250 KR ccsb 4x4
'96 7.3 F-350 Reg Cab 4x4 - bought new.
'04 6.0 E-350 custom 4x4
'08 6.4 F-550 Reg Cab 6 spd 4x4
'17 6.7 F-250 KR ccsb 4x4
#11
Crank with no-start AND smoke while cranking = Bad glow plugs or bad glow plug relay.
Or worse, some, but not all, of your injectors are good and trying to fire, but can't because the engine needs more than 2 or 3 injectors to fire it up.
If you've replaced the gp's and relay, confirm the relay is getting a signal from the PCM and it's actually working sending current to the glow plugs. There's part of the PCM that controls the relay that can go bad. Double check to rule that out.
Or worse, some, but not all, of your injectors are good and trying to fire, but can't because the engine needs more than 2 or 3 injectors to fire it up.
If you've replaced the gp's and relay, confirm the relay is getting a signal from the PCM and it's actually working sending current to the glow plugs. There's part of the PCM that controls the relay that can go bad. Double check to rule that out.
also icp and Ipr sensor are reading the right pressure
#12
#13
Did you confirm that the glow plugs are actually coming on?
__________________
'96 7.3 F-350 Reg Cab 4x4 - bought new.
'04 6.0 E-350 custom 4x4
'08 6.4 F-550 Reg Cab 6 spd 4x4
'17 6.7 F-250 KR ccsb 4x4
'96 7.3 F-350 Reg Cab 4x4 - bought new.
'04 6.0 E-350 custom 4x4
'08 6.4 F-550 Reg Cab 6 spd 4x4
'17 6.7 F-250 KR ccsb 4x4
Thread
Thread Starter
Forum
Replies
Last Post
Jonesd253
1994.5 - 1997 7.3L Power Stroke Diesel
18
11-13-2012 08:38 PM
towinchebbies
1994.5 - 1997 7.3L Power Stroke Diesel
13
02-12-2009 08:18 AM