Heavy white Smoke at start-up

[DMZ13]

New to the forums
I have an issue with my 95 PSD at start up i have very heavy white smoke. Just had the injector O-rings replaced. the smoke is less now and goes away sooner but it is still a problem. Does anybody have an idea what could be causing this. The truck has 174,000 miles 5spd runs great after warm-up. Does not blow any smoke after the truck is warm. getting 15-17 mpg, so I’m not complaining there. it does not use oil?

Any help would be appreciated?

[Diesel Monkey]

Did you replace all of your glowplugs when your injectors were serviced? On my 1996 six were dead, replaced them all and starts up at any temperature.

[DMZ13]

No problem starting, just blows heavy white smoke for the first 3-5 mins

[vitalidle]

Do you have a tuner or chip?

[DMZ13]

No tuner or chip the truck is basicly stock with only the listed mods

[Banshee34]

Is it pretty cold when you start?

[vitalidle]

Did it only start after the injector install? If so then its possible you have a loose injector or two if not maybe its your glow plugs or relay.

[DMZ13]

temps have been 35-55 does the same in the moring or after work prior to going home
same problem.

[DMZ13]

problem was worse before the injector O-rings were replaced. the O-rings were in pieces
still smoke after but not as bad as before

[vitalidle]

Okay well you need to test out your glow plug relay and if that checks good ohm out the glow plugs to make sure they are working