Question about 1986 Moto Guzzi V 50 III

1 Answer

Air chambers concerning front suspension - I find that the two rubber air chambers are split

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 2,336 Answers

Is it worth replacing them (does air suspension work)? From my experience no they don't really add much - you're better off performing a taper-roller steering head bearing conversion - this improves the handling much more. For details pester JFerg, as he made up a detailed recipe a few years ago. When deleting the rubber air-bags, you will need to keep the rim, as it acts as a spacer. But the stock dampers aren't that good - you'd be better off spending a bit of money and replacing them with BiTubo dampers. ,,,

Posted on Nov 10, 2008

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Where exactly is the switch for the air suspension compressor on a 2006 Buick Lucerne CXL?


The automatic level control (ALC) system maintains a desired rear suspension position under all types of towing, hauling, and loading conditions.
The system uses the electronic suspension control module (ESCM), ALC relay, ALC compressor assembly, air dryer, air lines, LR and RR shock absorbers with integral air chambers, LR and RR suspension position sensors, exhaust valve, driver information center (DIC), and the serial data circuit to perform the system functions.
What switch ? there are sensors at the wheels that control the system .
The system uses the automatic level control module (ALCM) with integral suspension position sensor, ALC relay, ALC compressor assembly, air dryer, air lines, LR and RR shock absorbers with integral air chambers, exhaust valve, driver information center (DIC), and the serial data circuit to perform the system functions.

The

Jul 10, 2016 | Buick Cars & Trucks

1 Answer

Ktm 250 sx


the SX forks really should be taken to a suspension tech to get the inner chamber properly bleed out.
You never just add a cc amount because there is usually some left inside. You bleed out the air and fill. once no more air is coming out you set the fluid level on the outter chamber 110mm to 120mm with the spring out and the fork collapsed.

Jul 07, 2014 | 2005 KTM 250 SX

1 Answer

Creaking noise when pulling off mainly on hill starts,lasts for a few seconds


could be suspension noise either the rubbers on the top of the suspension or the anti roll bar link rubbers. both fixed easy with some wd40... unless they split. then they will need replace them.

Dec 08, 2013 | 2010 Citroen DS3 THP

1 Answer

Steering wanders


Mr. Craigie, The front suspension of the grand Vitara has low Suspension with Lower Wishbones mounted on rubber mountings which mostly the rear round mounting rubber splits. Since you said that you hit a bump ,check carefully the rubber mounting. Also check the shock Absorber on both front sides and see whether if any one seized.

Jan 04, 2013 | 2002 Suzuki Grand Vitara

1 Answer

Ford fiesta 2003 mis firing especially in low gear had new leads and fuel filter


Hi Robert, just finished reading the answers you've already received and your questions. Yes the split intake ducting can and probably will cause a bad misfire. The air flow sensor is, if memory serves correctly, in front of the damaged area. That means that the information concerning the volume of air fed into the combustion chambers will be incorrect. This in turn means the ECU is receiving the wrong information and causing an incorrect amount of fuel to be injected. Regards John

Aug 11, 2012 | Ford Cars & Trucks

3 Answers

When my envoy sits overnight my rearend drops down


There has been a service bulletin for that type of concern. Here is what it states.









Suspension - Rear Suspension Is Low/Sagging/Uneven

Notes




ENGINEERING INFORMATION

Bulletin No.: 06-03-09-006B

Date: December 15, 2008
Subject:
EI06006 - Rear Suspension Uneven, Sagging, Low (Recalibrate Air Spring Sensor)

Models:
2006-2007 Buick Rainier
2006-2007 Chevrolet TrailBlazer SS
2006-2007 GMC Envoy, Envoy XL
2006-2007 Saab 9-7X


with Suspension Pkg - Rear Load Leveling (RPO G67)

Supercede:

This bulletin is being revised to update the labor operation in the warranty information. Please discard Corporate Bulletin Number 06-03-09-006A (Section 03 - Suspension).

Condition

Some customers may comment on the rear suspension being uneven or sagging.

Correction

DO NOT REPLACE THE COMPRESSOR.

Based on technician feedback, engineering has determined that the customer's concern can be corrected by recalibrating the air spring sensor. Refer to the Trim Height Uneven or Low diagnostics and Air Spring Sensor Calibration procedure found in SI.

Nov 29, 2011 | 2004 GMC Envoy

2 Answers

I am looking at a cls 550 2008 with 41k on it! I am concerned of what the next service cost will be and when it is do. I have heard horror stories.


Clean Forward Looking Camera Clean windshield behind the camera cover Inspect Battery Battery & auxiliary battery if applicable, check and correct fluid level; check battery condition using "Midtronics MCR 717" tester. Brake Fluid Brakes and Traction Control Check thickness of front/rear brake pads. Check condition/thickness of front/rear brake discs. Inspect lines and hoses for signs of chafing, leakage or damage. Cooling System Engine cooling system, antifreeze and corrosion protection. Check lines and hoses for signs of chafing or damage. Drive Belt Check condition of poly-V-Belt Drive/Propeller Shaft Inspect condition of flexible disks. Fluids Leakage - Major components. (Underside of vehicle and engine compartment) Check for chafe marks, line routing, damaged components. Hood Check catch, safety catch and hinges on engine hood for proper operation. Lighting and Horns Horn, high beam flasher, hazard warning flashers, turn signals, warning/indicator lamps, illumination, interior/exterior lighting, front/rear lamps. Check trunk/rear cargo area lighting, if applicable Parking Brake System Check parking brake [function test only] Power Steering Fluid Seat Belt Systems Check seat belts and buckles for signs of external damage and proper function. Steering Inspect play of tie rod and drag link joints, inspect rubber boots. Suspension Check condition of front axle ball joints and rubber boots. Suspension Fluid (Active Body Control (ABC)) Tires Check TIREFIT tire sealant expiration date; if equipped Inspect tires for damage and splits, measure tread depth. Correct tire inflation pressure, including spare if equipped. Washer Fluid Wiper Blade Wiper and Washer Systems Windshield wipers/washer system. Headlamp cleaning system and rear window wiper/washer system if applicable. Inspect/Adjust Headlamp Check and correct headlamp setting. Replace Air Filter Element Every 52,000 miles or 4 years. Cabin Air Filter (Combination filter) Every 26,000 miles or 2 years. Engine Oil Oil Filter, Engine Reset Service Reminder Indicators

thanks

Oct 21, 2010 | Mercedes-Benz CLS55 Cars & Trucks

2 Answers

Front air suspension stopped working on my 2004 lincoln navigator. i replace the relay still doent work. Is there someway to reset the system


Vehicle Dynamic Suspension The four wheel air suspension system is comprised of the following components:
  • service switch
  • control module
  • two front height sensors
  • one rear height sensor
  • compressor and drier assembly (includes vent solenoid)
  • air lines
  • front and rear air spring and shock absorber assemblies
  • four air spring solenoids
-----------------------------------------------------------
Visual Inspection Chart Mechanical Electrical
  • Restricted suspension movement
  • Excessive vehicle load
  • Cut, severed, crimped air line(s)
  • Unmounted height sensor(s)
  • Damaged front air spring(s)
  • Damaged rear air spring(s)
  • Battery junction box (BJB) fuses 20 (30A), fuse 27 (5A), and fuse 111 (50A)
  • Loose, corroded, or disconnected connectors
  • Air suspension service switch is in the OFF position
  • Damaged solenoid valve(s)

  1. If the inspection reveals an obvious concern that can be readily repaired, correct the concern before continuing with Inspection and Verification.
  1. If the concern remains after the inspection, use the scan tool connected to the data link connector (DLC) to retrieve continuous diagnostic trouble codes (DTCs) and to execute On-Demand Self-Test diagnostics for the 4WAS module.
    • If the On-Demand Self-Test is passed and no DTCs are retrieved, GO to Symptom Chart to continue diagnostics.
    • If DTCs are retrieved, go to the 4WAS Module Diagnostic Trouble Code (DTC) Index in this section.
    • If the 4WAS module cannot be accessed by the scan tool, Go To Pinpoint Test A .
------------------------------------------

Aug 05, 2010 | 2004 Lincoln Navigator

1 Answer

REPLACED DRYER ON 96 CONT NOW THE BACK WONT AIR UP FRONT DOES


maybe you got dirt in the line to the rear. Here's some background info:

The air suspension system includes the following major components:
  • Air compressor to supply air to the air springs (part of front spring and shock and rear spring and shock absorber assemblies
  • Front spring and shock (3C098) and rear spring and shock absorber (5A965) at each corner of the vehicle
  • Four linear air suspension height sensors (5359): two rear and two front height sensors to maintain the vehicle at the proper ride height; only LH rear height sensor is used for air suspension.
  • Dual-mode front spring and shock and rear shock absorber assemblies with internal actuator.
All system functions are controlled by vehicle dynamics control module (5A919). This control module receives inputs from several different sources. These inputs include:
  • vehicle speed via multiplex communication network
  • ignition switch position
  • door position via multiplex communication network
  • height sensor position
  • air suspension service switch
  • engine rpm via multiplex communication network
  • ride and steering personality settings via multiplex communications network
Communications monitor system operation and allow diagnosis of any concerns that may develop in the system.
  • System monitoring for the driver's use is provided through the instrument panel mounted message center indicator (10D898).
  • Diagnosis communication for the service technician is provided through the data link connector (14489) (DLC) under the instrument panel and Rotunda New Generation Star (NGS) Tester 007-00500 or equivalent.
The message center indicator will display AIR LEVELING DISABLED or CHECK RIDE CONTROL if the suspension system is not turned on or the vehicle dynamics control module detects a concern. If air leveling system disabled is displayed, check that air suspension service switch is in the ON position.
-------------------------------------------------------
Weight Added When weight is added to the vehicle, the air suspension system responds as follows:
  • Air suspension height sensor length is reduced from trim length, sending a "vehicle is low" signal to the vehicle dynamics control module (5A919).
  • To restore vehicle to the trim position, the vehicle dynamics control module turns the compressor on by grounding the compressor relay control Circuit 420 (DB/Y). The relay is ground-side switched.
  • To allow pressurized air to enter the rear spring (5560) and front spring and shock (3C098), the control module opens the solenoid valves (5311).
  • Compressed air flows from the compressor, through the compressor air drier assembly, air lines and solenoid valves into the air springs.
  • As the air springs raise the body height, the air suspension height sensor (5359) increases in length until the preset trim height is reached.
  • The vehicle dynamics control module then turns off the compressor (through the relay) and closes the air spring solenoid valves.
  • ----------------------------------------------------------------------------
  • Weight Removed When weight is removed, the air suspension system responds as follows:
    • Air suspension height sensor length is increased from the trim length, sending a "vehicle is high" signal to the control module (5A919).
    • To restore the vehicle to the trim position, the vehicle dynamics control module opens the vent solenoid valve (located in the compressor assembly) and opens the solenoid valves (5311).
    • Compressed air flows from air springs, through the solenoid valves, air lines, compressor air drier (5346) and out the vent solenoid valve.
    • As the body lowers, the air suspension height sensor length decreases until the preset trim height is reached.
    • The vehicle dynamics control module then closes the vent and solenoid valves.
------------------------------------------------------------------------------
Control Module Power and Ground The vehicle dynamics control module (5A919) is located above the upper luggage compartment trim panel and lower module tray. Module power is provided by Circuit 418 (DG/Y) at Pins 36, 37, 56, 57, 58 and is powered through a Fuse 7 (30A) in power distribution box. Module ground is provided through control module wire harness Pins 6, 39, 40 and 60. The data link connector (14489) (DLC) is located in the passenger compartment under the instrument panel, 300 mm (12 inches) right of the steering column. This connector allows communications between the vehicle dynamics control module and either Rotunda New Generation Star (NGS) Tester 007-00500 or equivalent or Rotunda Service Bay Diagnostics System (SBDS)® 001-00001 or equivalent. When the CHECK RIDE CONTROL message is displayed in the message center indicator (10D898), a system error has been detected by the vehicle dynamics control module and is stored in the control module. This diagnostic trouble code (DTC) will be retained for the next 80 ignition switch cycles. If there is no repeat of the same error during these 80 ignition switch cycles, the control module will erase the DTC. Because of this self-erasing memory, a customer may have had a concern "just a few days ago" that is not retrieved from memory when Diagnostic Test Mode (DTC) "Retrieve/Clear Continuous DTCs" is executed. This must be kept in mind if you must tell customer that no current concern has been found. When the vehicle dynamics control module detects a concern, the air suspension system is disabled for the current ignition cycle. If the condition causing the concern clears up during the current ignition switch cycle, the system will not reactivate. For example, if the customer has severely overloaded the luggage compartment, the system will not be able to trim the vehicle without exceeding the compressor run time. This will generate a DTC that disables the computer controlled suspension system. If the customer then drives the vehicle and unloads the luggage compartment without turning the ignition switch OFF, the system will not adjust for the new load. The customer will experience poor ride quality and the vehicle will not adjust trim.

May 20, 2009 | 1996 Lincoln Continental

2 Answers

Rear air suspension problem 1995 lincoln town car


first of all there is no air suspension in the front does the compressor come on? If it does check for a hissing noise in rear, the air bads have a tendency to dry rot and split

Nov 21, 2008 | 1995 Lincoln Town Car

Not finding what you are looking for?
1986 Moto Guzzi V 50 III Logo

Related Topics:

122 people viewed this question

Ask a Question

Usually answered in minutes!

Top Moto Guzzi Experts

yadayada
yadayada

Level 3 Expert

74269 Answers

Arnie Burke
Arnie Burke

Level 3 Expert

4514 Answers

Steve Sweetleaf
Steve Sweetleaf

Level 3 Expert

1144 Answers

Are you a Moto Guzzi Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...