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Troubleshooting Guide

Written By: admin on August 6, 2012 No Comment

The instrument cluster of a vehicle holds important gauges like the speedometer, fuel indicator, etc. which are important for any vehicle. It succumbs to many issues in the present day and hence it becomes important for us to know about the common problems and its available solutions. The fact that these days vehicles are computerized does not make it easy for us. With every new model that hits the market, there are new problems with the respective instrument clusters which have resulted in an increase for the need of a handy solution to help overcome the issue.

 

Some of the older models may require a few adjustments whereas the new models may require a full replacement of the instrument cluster. It has become necessary to know the extent of damage and the kind of vehicle we use so as to facilitate a repair or replacement of the cluster. The different types of repairs that are carried on in the instrument cluster are given here for reference;

Repairs that does not call for replacement:

The instrument clusters of vehicles are connected to two small computer modules that in turn connect with the main computer of the vehicle through cables in the recent vehicle models. The older vehicles are mostly made up of pressure hoses with plenty of cables that connect the engine, transmission and the other parts of the vehicle. Any faulty connection or problems with the computer wires of pressure hoses and cables can be done by snipping them off from their original positions and replacing them with new ones. Computer cables can be replaced on their own. In either case it is necessary to remove the entire dash board as these cables are connected to the back of the instrument cluster.

Cosmetic Repairs

Many people make a wrong assumption that cosmetic repairs are relatively easy when it comes to repairing an instrument cluster. The fact remains that it is as difficult as repairing any other part of the cluster. Repainting, replacing a bulb or a worn out needle can be as complicated as it is necessary to remove the entire cluster just like a part or complete replacement. This is one of the main reasons that many mechanics suggest that the entire cluster be replaced in this case as the manual labor for both are just the same. But if you do not have an issue of having an open instrument cluster, the cosmetic repairs can be carried out by removing the fiber glass alone. This is a best method to replace needles as it is easier and takes very less time. In the case of panels that are broken or damaged heavily, the whole unit may need to be replaced.

 

Complete Replacement

When the dashboard is completely damaged, it may require a full replacement and this calls for the removal of the steering panel and entire dashboard to replace the instrument cluster. The unit is then replaced and placed in the same fashion. Though this sounds simple on paper, it may take several hours for the entire operation to be completed. This is because it takes a lot of time to reach the cluster and remove it carefully without causing damage to the other parts in the vehicle. The cluster is expensive irrespective of whether the replaced one is a used or an unused one. Some websites offer clusters for a very reasonable price therefore it is recommended to purchase it from one of these websites.

Author Bio: Thomos Scott is known for his write-up on automobiles, auto spares and repairs. All information regarding speedometer cluster repair, instrument cluster repair and instrument cluster replacement is necessary for people so that they will know about the various failures and repairs carried out for these parts.

Written By: admin on September 28, 2010 No Comment

This guide is to help you troubleshoot and discover the suspected parts that might have caused these common clutch problems.  The numbers indicate the order of the inspection for possible cause (suspected parts).  If necessary, you should repair or replace these damaged or worn parts.

clutch break down image

Symptoms:

Grabs and Chatters:

  1. Engine mounting loose
  2. Clutch disc runout may be excessive
  3. Clutch disc may be oily
  4. Clutch disc may be worn out
  5. Clutch disc may be hardened
  6. Diaphragm spring may be out of tip alignment

Pedal Spongy:

  1. Air may be in the clutch line
  2. Master cylinder piston cup may be damaged, needs to be replaced or repaired
  3. Slave cylinder piston cup may be damaged, replace or repair if necessary

Noisy:

  1. Release bearing may be worn, dirty or damaged

Slipping:

  1. Inspect and adjust the clutch pedal
  2. Clutch disc may be oily
  3. Clutch disc may be worn out
  4. Diagram spring may be damaged
  5. Pressure plate may be distorted
  6. Flywheel may be distorted

Does Not Disengage:

  1. Inspect and adjust the clutch pedal
  2. Air may be in the clutch line
  3. Master cylinder piston cup may be damaged, needs to be replaced or repaired
  4. Slave cylinder piston cup may be damaged, replace or repair if necessary
  5. Clutch disc runout may be excessive
  6. Clutch disc may be oily
  7. Clutch disc lining may be broken
  8. Clutch disc runout may be excessive
  9. Clutch disc may be dirty or burned
  10. Clutch disc may lack of spline grease
  11. Diagram spring may be damaged
  12. Diaphragm spring may be out of tip alignment
  13. Pressure plate may be distorted

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