When did the 6.5 diesel engine come out?

1994 was the first year for the EFI (electronic fuel injected) 6.5 Diesel Engines and from the start they seemed plagued with driveability problems and Jim’s truck was no exception. The serious problems such as; stalling, hesitation, bucking, effected performance and safety.

Why does my GM 6.5 liter diesel engine not work?

The main cause of driveability problem is the PMD / FSD Module of the electronic fuel injection system that mounts on the injector pump, it is the most common part to fail on the GM 6.5 Liter Diesel Engines. Jim’s invention of the PDC/PMD Remote Package solved the PMD failure problem and is still offered here for sale today.

How to test a Chev 6.5 Turbo Diesel engine?

First test. Probe test light from b to gnd. If the light is off, you are not getting power to the engine shutoff valve from the ignition switch. If the light is on, then u have power like you are supposed to. Second test. If you had power to the valve, we need to test to see if we are getting a good ground signal from the PCM.

Is there a 6.5 liter diesel in a GMC?

Chevy GMC 6.5TD Turbo Performance This site is in no way officially connected with General Motors, Chevrolet or GMC, Hummer or AM General or other. Welcome! I f you have a truck with a GM 6.5 liter diesel engine, this is the perfect site for you!

When does a GMC 6.5L diesel engine stop working?

The fuel system on those engines are very touchy and tend to go out every 100k-150k. Too much kero in the winter and they die and any form of water and they stop working as well. When it gets bad enough, it will usually spit out a code something like “fuel injection pulse width short”.

Can a 6.5 engine go out in the winter?

I had a ’94 with the 6.5 and had the symptoms you are describing twice. Both times it was a warning that my injection pump was on the way out. The fuel system on those engines are very touchy and tend to go out every 100k-150k. Too much kero in the winter and they die and any form of water and they stop working as well.

Where to come when your 6.5L diesel will not start?

Where to come when your 6.5L Diesel will not start! “The PMD / FSD (Pump mounted driver) is by far the #1 cause of 6.5L no-starts (at least 90%). If your truck experienced random stalling like someone shut the key off before ultimately refusing to start again, the PMD is very likely the issue.

Where is the injection pump on a 6.5L diesel?

There is a large round 15-way connector near the back of the intake manifold which joins the injection harness (which contains all the wires to the injection pump) to the main engine harness. Open this connector and ensure that the terminals are in good condition and not corroded as is common in northern trucks.

What should I do if my diesel engine stalls?

If you have codes P0251 or PO370, 17, 18, or any combination of those, you should consider the injection pump suspect. Tech Tip: If your truck stalls and will not re-start you can often get it going again by putting a cold wet rag on the PMD, or by carefully pouring a cup of cold water on it.

What kind of truck is the 6.5 diesel specialist?

To get his truck (pictured above) to operate reliably it seemed Jim was on his own, and drawing on his extensive automotive background and experience since 1978, he went to work on it, spent countless amounts of time; researching, tinkering, inventing, designing, and testing, testing and more testing.

Are there any problems with the GMC 6.5 diesel?

The serious problems such as; stalling, hesitation, bucking, effected performance and safety. Factory support seemed nil and the dealers seemed to not understand the problems and appeared to have little desire to learn about or service them, and aftermarket support was virtually nonexistent.

Who is the founder of the 6.5 diesel specialist?

Our founder Jim has been in the automotive business for over 30 Years and has been involved in prototyping and design for many major OEM (original equipment manufacturers) and other large corporations.

Is there a sixth edition of the 6.2L diesel troubleshooting and repair guide?

New Sixth Edition! T he concepts, procedures and methods contained in The 6.2L/6.5L Diesel Troubleshooting & Repair Guide are original to The Diesel Page.

When did the GM 6.5L diesel come out?

The 6.5L Turbo Diesel engine option first became available in GM’s 1992 model year 2500/3500 series pickup trucks. Looking back, we now know that the 1992 & 93 model years were the best years for the 6.5L in terms of performance, customer satisfaction and sales volume.

What is the PMD on a GM 6.5L diesel?

Every engine, regardless of its manufacturer, has an Achilles heel – for the turbocharged 6.5L GM diesel, that is the pump mounted driver. The pump mounted driver (PMD), or alternatively the fuel solenoid driver (FDS, this is typically what Stanadyne refers to it as) is a small module mounted to the driver side of the injection pump.

1994 was the first year for the EFI ( electronic fuel injected) 6.5 Diesel Engines and from the start they seemed plagued with driveability problems and Jim’s truck was no exception. The serious problems such as; stalling, hesitation, bucking, effected performance and safety.

What should I know about the GM 6.5 diesel?

In order to get the most information about the GM 6.5 Diesel it is best to follow the “NEXT” links at the end of each page. “NEXT” PAGE = Recommended Products for the GM 6.5 Diesels The Ultimate PDC/PMD REMOTE PACKAGE OIL PRESSURE SWITCH SAVER IGNITION SWITCH SAVER

Our founder Jim has been in the automotive business for over 30 Years and has been involved in prototyping and design for many major OEM(original equipment manufacturers)and other large corporations.

When did the 6.5L diesel come out?

The 6.5L Detroit (GM) diesel represents an evolution of the earlier 6.2L. GM began rolling out the 6.5 for the 1992 model year, and it altogether replaced the 6.2 following the 1993 model year.

Are there any problems with the Detroit 6.5 diesel?

Common problems with the 6.5 diesel include crankshaft, glow plug, and PMD failure. Overheating is also an issue with the 6.5L, and it can lead to cylinder head cracking. In essence, the 6.5L Detroit diesel was a leap above the 6.2L, but it’s generally accepted that the engine was outpaced by Ford’s Power Stroke…

What causes a 6.5L diesel engine to not start?

“The PMD / FSD (Pump mounted driver) is by far the #1 cause of 6.5L no-starts (at least 90%). If your truck experienced random stalling like someone shut the key off before ultimately refusing to start again, the PMD is very likely the issue. Typically the random stalls caused by the PMD will become more frequent as the failure worsens.

What’s the difference between 6.2L and 6.5L diesels?

However, the engine platform was not retired entirely – Humvee manufacturer AM General continued the 6.5 diesel’s legacy under license from General Motors. Unlike the 6.2L, the 6.5L was produced in both naturally aspirated and turbocharger versions, the latter providing significantly more torque. 1992 to current.

Is the 6.5td Turbo a GMC or Hummer?

The 6.5 Diesel Specialists! Chevy GMC 6.5TD Turbo Performance This site is in noway officially connected with General Motors, Chevrolet or GMC, Hummer or AM General or other. by your reading this website or any pages therein, you agree to the website’s disclaimer, terms & conditions Welcome!

What kind of engine does a Chevy K3500 have?

After having been somewhat disappointed in what the automotive aftermarket had to offer for these engines Jim went to work, and created some products for his truck at the time, a 1994 Chevrolet K3500 Dually Crew Cab with the GM 6.5 Turbo Diesel Engine.

What kind of engine does a 1995 Chevy 6.5 have?

Other applications for the 6.5 diesel included several Chevy and GM trucks and sport utility vehicles. The engine block of the 1995 6.5 diesel engine was cast iron and had cast iron heads. This added weight to the engine but extended the life of the engine as well.

What was the displacement of a 1995 diesel engine?

The 1995 6.5 diesel engine was called a 6.5 because it was 6.5-liter engine. The displacement of the engine was 395 cubic inches.

When did the GM 6.5 diesel engine come out?

The 6.5 GM diesel engine was produced by Detroit Diesel in the U.S. The years that the engine was produced were 1992 through 2000. The engine is still used in some military vehicles today. Other applications for the 6.5 diesel included several Chevy and GM trucks and sport utility vehicles.

Why was the 1995 6.5 diesel engine cast iron?

The engine block of the 1995 6.5 diesel engine was cast iron and had cast iron heads. This added weight to the engine but extended the life of the engine as well. With both the block and the heads being cast iron the entire engine expanded and contracted at the same rate which reduced the risk of cracked heads.

Why does my 6.5 Turbo Diesel not start?

Please try again later. 6.5 turbo diesel no start, we will see how easy it is to jump the glow plug relay and start the truck at any time we want. Diesel engines need the glow plugs to be nice and hot so the engine would be able to start. Thanks for watching this video. I hope this was a helpful one. God bless and we will see you in the next one.

What’s the performance of a 6.5 Turbo Diesel?

In stock form and in well maintained shape, the 6.5 can give reasonable performance for a daily driver or occasional hauling. But, try to go fast or hook up a decent load and start some real towing and you likely will experience disappointing power and overheating. A-Team Turbo Turbine Side

Why was the 1995 diesel engine called a 6.5?

With both the block and the heads being cast iron the entire engine expanded and contracted at the same rate which reduced the risk of cracked heads. The 1995 6.5 diesel engine was called a 6.5 because it was 6.5-liter engine. The displacement of the engine was 395 cubic inches. The fuel injection was an IDI system or indirectly injected.

Why is my 1995 diesel engine still running?

Over the years some common problems appeared with the 1995 diesel 6.5 engine. Aging and wear and tear caused cracks to appear in the main caps and in the crankshaft.

What kind of fuel economy does a 6.5 liter diesel get?

With diesel fuel costs rising and new diesel trucks costing $50-60K!, the GM 6.5 diesel engine has enjoyed resurgent interest among truck owners who realize that the 6.5 can offer unmatched fuel economy (often in the 18-21 mpg range). This easily bests the newer diesels such as GM’s Duramax and the Ford 7.3 6.0 & 6.4 Liter engines.

What kind of engine does a GM 6.5 have?

Additional RPO codes are LQM 175 hp (130 kW) and LQN 190 hp (142 kW). Changes were made by GM to the 6.5 in their light trucks for emissions or reliability improvement. The 1992-1993 model years used a 6.5-specific Stanadyne DB-2 mechanical injection pump. GM replaced the DB-2 with the electronic throttle DS-4 in 1994-2000 vehicles.

What kind of engine does a GM 6.2L have?

And unlike the offerings from Ford and Dodge of that era, the 6.2L and then 6.5L turbo diesels could be had in a half-ton truck. Their packaging is similar to that of a Chevy small block and they utilized the common 90-degree V8 GM bellhousing pattern.

Is there a GM 6.5 diesel engine specialist?

His work was very successful and once the reliability issues were resolved he went to work on ways of reliably adding more power to the GM 6.5 Diesel engines, making them more efficient to also help increase Fuel Economy.

What was the cooling system for the GM 6.5L diesel?

The 6.5L’s tendency to run warm and even overheat was addressed by GM beginning in ’96 with the reworking of the engine’s cooling system. That model year, twin non bypass-blocking thermostats were integrated along with a higher volume water pump.

What causes a headache on a GM 6.5L diesel?

Another common headache on the 6.5L is caused by the failure of the oil pressure switch. Not a huge problem on most other engines, but in the case of the 6.5L the OPS serves two purposes.

What kind of oil burner does a 6.2L have?

They’ve been laughed at by diesel enthusiasts, avoided like the plague by diesel mechanics and put out to pasture by hundreds, if not thousands, of owners. We’re talking about the 6.2L and 6.5L oil-burners, the indirect injection V8’s that were produced by Detroit Diesel under the GM umbrella for nearly two decades.

1994 was the first year for the EFI ( electronic fuel injected) 6.5 Diesel Engines and from the start they seemed plagued with driveability problems and Jim’s truck was no exception. The serious problems such as; stalling, hesitation, bucking, effected performance and safety.

Is there a 6.5L diesel in a Humvee?

Like the 6.2L, the 6.5L diesel was available in 1/2 through 1 ton pickup models until its retirement following the 2000 model year. However, the engine platform was not retired entirely – Humvee manufacturer AM General continued the 6.5 diesel’s legacy under license from General Motors.

Is there a problem with my 94 Chev?

: ( 😥 I have a 94 chevy 3500 automatic with a 6.5 diesel, vehicle has 108K miles. Will not start, always ran and started fine before, checked for codes, noted a 13 and 62. Suspect the 13 may be the problem. Would really appreciate any assistance on this, driving me crazy.

What happens when a GM Truck starts then dies?

It starts then dies immediately. Parts replaced so far: fuel pump, fuel filter, spider injectors, fuel regulator, oil pressure switch, ignition switch, ignition module, passlock, fuel pump relay, spark plugs, wires, distributor cap, rotor and ignition coil. Crank sensor is getting power and 50 psi with key in the on position (not running).

How many miles does a 1998 GM Truck have?

Given that it is a ’98, there most likely are a few miles on it. Guessing around 160,000. With it being new to you just 5 months ago, we can count on it needing some TLC.

What to look for in a GMC 6.5 diesel?

Pyrometer and Boost Gauges:are recommended to monitor the engines fueling and turbo conditions, also very helpful in diagnosing some driveability problems.

Is there a GM 6.5 liter diesel engine?

If you have a truck with a GM 6.5 liter diesel engine, this is the perfect site for you! Here you will find and should learn more than you may even care to about the GM 6.5 Diesel and Turbo Diesel Engines and vehicles.

Is there a Heath diesel for Chevy 6.2?

Heath Diesel remains actively involved with the Chevy 6.2 and 6.5 engine family. All of our products are designed and manufactured in house, and each product is engineered for the application to provide a great product. All of our manufacturing is done 100% in the USA to ensure the highest quality products.

When did Detroit start making 6.5L diesel trucks?

The 6.5 diesel was manufactured by Detroit Diesel, a division of General Motors during the time period and used in Chevrolet/GMC trucks from the 1992 to 2000 model years. AM General continues to produce the 6.5L for U.S. Army applications.

When did the 6.5 diesel engine come out?