Workhorse 8.1 engine problems

The Chevy 8.1 Workhorse V8 Engine (Specs, Problems ...

Bigger is not always better. This large engine did not last very long. It was featured in a few truck models between 2001 and 2007.

Nissan says the Navara uses a claimed 8.1 litres per 100km on the ... Hold your warranty close with this engine it's not a reliable workhorse ...

GM 8.1L truck motor any problems? amg_rx7 SuperDork ... 4/20/18 11:42 a.m.. Been contemplating a more powerful tow rig lately in the GMT800 chassis and see ...

I have heard of some these engines having problems and it is usually traced to a bad MAF. When they replaced the short block for this person I' ...

The main reason for them going from a pusher to this gas engine was the maintenance costs (oil changes, air filters, etc). He also claims that this Vortec was ...

workhorse 8.1 engine went to reduced power

As far as the check engine light - sometimes it would come on for no reason. We had it checked and checked and they never found a real problem..

At close to 500 cubic inches, the GM 8.1L Vortec in the Workhorse chassis is already the most powerful gasoline motorhome going.

See Manufacturer Warranty Card. ♢What is a “Core Deposit”?. The Industries Best Engine Warranty. Trusted by the world's leading car makers for many years as an ...

... problems are as follows 1: GM issued a recall on the 8.1, A fuel clip, make ... Would I buy another motor home on a Workhorse Chassis with an 8.1? Depends ...

This AM their test showed 13 lbs fuel pressure at engine, 55 to 65 normal--fuel pump ordered enroute to Las Vegas, then to Quartzsite---their ...

UltraPower GM / Workhorse 8.1L Custom Tuning (ECM Only)

We have tuned many 8.1L's with more miles than you do with no problems. ... 8.1 Vortec engine. I am looking to upgrade my performance on this RV, It has ...

Stock #15230W 2007 GMC C4500 9' Landscape Dump Truck 8.1L Vortec Gas Engine Automatic Transmission 83,475 Miles 14,001 GVWR (No CDL Required) 9' Dump Body, 96" ...

No problems. Very high end DHollandia Liftgate. 2010 Hino 26 ft box truck ... engine with lift gatecraigslist. see also. 2024 Freightliner M2 26ft Box Truck ...

The Chevy 8.1-L V8 engine has a problem with carbon building up in the throttle body. This carbon problem makes the throttle body valve stick in ...

... Workhorse W20, W21 and W22 motor home chassis models. Pending an approved recall remedy for the problem, the interim notice described the authorized interim ...

Chassis Guide General Information - Desert Truck Service

In the 2001 model year, motor home chassis with the 8.1L engine integrated the ... The Workhorse R32 Motor Home chassis is equipped with a diesel engine. All ...

Introduction, Specifications, Troubleshooting Attachments, Clutch, Engine, Ignition, Starter, Servicing, Controls, Fuel System, Special Tools.

... problems with motor, suspension, 3!! rearends later and other ... The idea of Workhorse having $$$ money or restructuring problems is NOT good.

I have a friend that has 2003 motorhome that has some kind of runability problem where the engine looses power like maybe goes into power ...

I have had the O2 sensor code show up and it went away with a reset. I am still on my original O2 sensors and I am now approaching 90,000 miles.

2004 chevy 8.1L on a workhorse chassis

... 8.1L (this engine is on my Tiffin RV ) (workhorse chassis.) The Engine code for the Passenger Knock sensor keeps coming on, I replaced the ...

But of the myriad of engines it fixes in its own vehicles, the 8.1 Vortec engine stands out. ... engine problems. Understanding the 8.1 Vortec.

It sounds like a classic bad crank sensor. The 8.1 has a history of crank sensor problems. It will typically either fail and cause the engine to ...

There are two things that cause this. The problem is lack of proper air flow around the engine, this is the fault of the maker of the coach, not ...

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