An ammonia test measures the amount of ammonia in the blood. Most ammonia in the body forms when protein is broken down by bacteria in the intestines. The liver normally converts ammonia into urea, which is then eliminated in urine. Ammonia levels in the blood rise when the liver is not able to convert ammonia to urea. This may be caused by cirrhosis or severe hepatitis. For this test, a blood sample may be taken from either a vein or an artery. Why It Is Done. An ammonia test is done to:
The average cost for an Infiniti G35 Clutch Replacement is between $960 and $1156. Labor costs are estimated between $334 and $422 while parts are priced between $626 and $734. Estimate does not include taxes and fees. Get a Repair Cost.
When the clutch pedal is depressed, its movement is transmitted by the cable to the clutch release lever. As the lever pivots, the forks on the release shaft push against the release (throwout) bearing, which slides along the input shaft toward the flywheel. grinding noise indicates a problem in the pressure plate or the clutch disc. Verify that the clutch releases completely. Run the engine (with the parking brake applied to prevent the vehicle from moving) and hold the clutch pedal about 1/2-inch from the floor.