Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
VEHICLE SPEED CONTROL
0121410/29/2001627760Information to aid in diagnosis for clarification of lock-off solenoid and solenoid tank valve coil rsistances for bi-fuel vehicles. *tt02/22/2002
0025412/11/2000616821Some vehicles may exhibit an engine buck, surge, or jerk (also known as hitching / hesitation) while the speed control is active through all engine temperatures. *tt03/13/2001
1374201/01/2000612735Some vehicles may equipped with 7.3l diesel engine, operating in cold conditions may exhibit a gradual loss of power at cruise. *mjs06/12/2000
VEHICLE SPEED CONTROL - CRUISE CONTROL
1477603/01/2001619464Some vehicles equipped with 7.3l dit engine and zf-m6hd 6 speed transmission may exhibit a slightly higher idle at cold temperatures. *tt05/31/2001
0061003/20/2000612923Information on the 7.3l dit engines, rotunda tool has issued an injector performance analyzer that may now be pruchased as an effective aid in helping to resolve rough idle concerns. *mjs06/13/2000
819002/01/2000612342Some vehicles may exhibit any of p0350 - p0358 coil (diagnostic trouble codes), check engine light, and rough idle. *tt06/07/2000
1348811/01/1999610901Some vehicles equipped with 7.3l dit engine may exhibit a rough engine idle. *tt05/18/2000
1354811/01/1999610926Information on the idle kicker feature, which under conditions will automatically elevate the idle speed after 130 seconds of idling at cold temperatures. *tt05/18/2000
747511/01/1999610840Some vehicles equipped with 73l dit engine may exhibit a rough engine idle. *tt05/15/2000