Mazda B4000 starting and first-gear probs

cintect
Mon, 11 Feb 2013 03:35:47 +0000
Maintenance/Repairs

I have a 2000 Mazda B4000 with 2 little problems I don’t know anything about. First is when I go to start the truck it takes a long time to turn over. A friend of mine said that a valve is not maintaining fuel pressure so the fuel is not sitting ready for the starter when I go to start up. But if i engage the key for a few seconds and time it right it will turn over easily (apparently allowing the fuel pressure to build to the appropriate level). Is this a little valve or gasket or something I can replace to maintain the pressure?
Second, when I’m coming from a stop or accelerating out of a slow roll there is a ‘shudder’ or ‘shiver’ in the drivetrain that almost feels like the shift from 1st to 2nd is just kinda lumpy. It also happens if I come to an abrupt stop, so gearing down into 1st. It doesn’t feel like something that is getting worse, but I don’t want it to be causing damage or have my driveshaft snap or something.
Other than that this truck seems really well maintained by the previous owner, and a mechanicly inclined friend of mine said everything else looks

3 posts - 3 participants