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View Full Version : 6.5 turbo diesel max speed 25 mph



mark ziemer
11-20-2015, 17:25
6.5 turbo diesel replaced head,injectors,glow plugs, idles fine won't run over 25 mph had a code of to much boost ...deleted it doesn't come back help! 2001 savanna 3500 van
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Dvldog8793
11-20-2015, 19:25
Howdy
Is the transmission shifting properly?
What is your RPM at 25mph?

mark ziemer
11-20-2015, 20:33
trans. shifts fine when u give it throttle it acts like u pull a choke close on a gas engine no smoke either

phantom309
11-20-2015, 21:02
sounds like its not getting enough fuel,.

I don;t know the van setups very well,. but you need to find the fuel pump (electric) and see if its working,..

mark ziemer
11-20-2015, 22:18
elect pump working new filters also new pump and filters also