Why is my Freightliner classic XL losing power?

Why is my Freightliner classic XL losing power?

Next is the VNT actuator. This controls the boost. These leak, but usually if they are bad enough, you can hear it, and it won’t build much boost. If the Veins stick closed, the boost will be uncontrollable, and the engine will DERATE and throw THESE faults.

What kind of tires does a Freightliner fld120 have?

See More Details CLASSIC XL – CLEAN FLAT TOP CLASSIC KNEE DEEP IN VIRGIN RUBBER WITH A 10 SPEED. THIS IS A WELL TAKEN CARE OF OLDER PRE EMMISSIONS TRUCK WITH A 14 LITRE SERIES 60.

What kind of tires do Freightliner Trucks use?

CLASSIC XL – CLEAN FLAT TOP CLASSIC KNEE DEEP IN VIRGIN RUBBER WITH A 10 SPEED. THIS IS A WELL TAKEN CARE OF OLDER PRE EMMISSIONS TRUCK WITH A 14 LITRE SERIES 60. NO RUST AND READY TO ROLL.

How often does a Freightliner charge air cooler leak?

Should not leak no more than 5 psi in 1 minute. If your charge air cooler is silver, it is most likely going to leak. The silver charge air coolers were bad around leaking around the seam. I have changed LOTS.

What was the problem with the Freightliner turbo boost?

The problem is finally resolved after many months of misery, at a Detroit shop in York PA. It had to do with an extra air line going into the air line that went into the V-pod. We went to other Detroit shops and spent thousands of dollars and they couldnt figure it out, but the one in York got us fixed up in no time.

What’s the low pressure in a Freightliner classic?

50 PSI is too low pressure. 100 (6.5 BAR) is enought. There are two air pressure gauges in cabine – for first and second circuits. What circuit looses air?

Is there a charge for Freightliner Classic Air build?

There is no charge for this service, but standard message and data rates may apply. are you sure it is compressor issue? You may have bad/worn 4-way valve (if used) ore air curcuit valves (may be installed in front bumper). What air curcuit looses air? First ore second? do park brake buttond pop up when you press brake pedal several times?

When did I change the EGR valve on my Freightliner XL?

Changed the egr valve/turbo almost 2 years ago. Seems like the turbo is getting overboosted, PSI is around 50, turbo is spinning faster louder than normal. I got fault codes from the dash, 46.77.72.63.44.34.21.47.49.39.51.31. There are so many codes, might be an electrical problem? Submitted: 9 years ago. Category: Heavy Equipment

Where is the linkage on a Detroit Freightliner?

The linkage is on the exhaust side of the turbo, it moves up and down with the actuator. If you see black soot around the shaft, if you can move it in and out. What is bad about high mileage EGR Detroits is when they rack up the miles, the EGR components start going out.