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Question best oil for 2003 7.3
Want to thank everyone for there help here. What is the best oil to run in the 7.3 motor? I have read alot and there are two im looking at but I would like to hear for some of you guys. If you guys have a prefreance on oil and fuel filters let me know as well. Thanks in advance. JPC- jpciron
- Thread
- Replies: 24
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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Question need help 7.3 wont start in the morning
Hey guys I need a littel help. My 2003 7.3 wouldnt start this morning. I need this truck for work had to drive the 2005 f250 intead not as much fun. It was 32 out when I tried to fire it up. It sounded like poop and didnt stat after two attempts. I think it might be the glow plug relay or a...- jpciron
- Thread
- Replies: 10
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
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Question rough running 7.3
Hello everyone. I have a 2003 7.3 that starts in the morning but acts like its running on only 4 cyl. You guys have any ideas what would cause this. Thanks in advance for any info...Jason- jpciron
- Thread
- Replies: 17
- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
