How do I know if my PMD is bad?
The most common symptom for the pmd failing is a hard starting hot issues. You could be sucking air into the fuel system some how. Do you know how many miles are on that pmd or that injection pump? Those Injection pumps get 90,000 – 130,000 miles out of them.
Is a 6.2 diesel reliable?
In all honesty, this 6.2L diesel has been the most reliable vehicle I’ve ever owned. In stock form, the 6.2L is pretty gutless, but very reliable. You have to remember, it was designed for fuel economy, not power. However, they can be made to pull.
What does a PMD resistor do?
The Calibration Resistor on your 6.5L Diesel sets the maximum fuel delivery volume of the injection pump. It is analogous to the maximum fuel adjustment screw on an old fully mechanical injection pump.
What kind of injection line does a 1993 GMC 6.5L Turbo have?
New replacement injection lines for the 1993 – 2000 Chevy GMC 6.5L Turbo Diesel engines with the DS4 electronic injection pump. These have the 14mm x 1.5mm fittings and are tagged… More Details »
When did the workhorse w62-l6i come out?
2008 Workhorse Commercial W62 – L6I (4.5L V6 Navistar) Wiring Schematic Download This is a com.. $19.99 2009 Workhorse Commercial W42 – 4.3L – 6.0L Wiring Schematic Download This is a complete chass..
How to download the workhorse Brake Service Manual?
PDF Download of: 1999-2003 Workhorse Brakes Service Manual Download This is the brakes se.. $24.99 PDF Download of: 1999-2003 Workhorse Driveline and Axle Service Manual Download This is t..
Can a 6.6 liter diesel engine start in cold weather?
At 6.6 liters, these engines (and all other diesels) are big hunks of metal. Because metal absorbs heat, and there is so much of it, starting a diesel engine in cold weather can be a challenge. The internal combustion temps have difficulty getting hot enough to ignite fuel and start the engine.
Are there any problems with my GM 6.2L diesel?
Through the years, we’ve invested considerable time, effort and money doing research that helped us find solutions to all of the common and sometimes not so common 6.2L/6.5L diesel engine-related problems. This research included discussing GM diesel service issues with the diesel engineers at GM Powertrain and at GM’s Romulus Engineering Center.
What should I do if my 6.5L engine won’t start?
For instructions to check glow plugs visit our glow plug page. Even in warm weather, 6.5L engines need good glow plugs to start well. If in doubt, plug the block heater in for at least 6 hours – this is a partial cover-up for a few bad glow plugs or slightly slow cranking.
