What could be the possible problem if you see large bubbles at the liquid sight glass?

What could be the possible problem if you see large bubbles at the liquid sight glass?

Seeing bubbles in a sight glass is one of the indications that there is a problem with the refrigerant level that needs to be addressed. Sight glasses are used to detect refrigerant levels. Let your unit warm up. Units that have just started working or are under a low load may show bubbles, and this is normal.

Why do I have metal shavings on my GMC?

However, the metal shavings could be coming from cylinder head hardware, valves, valve guides or other issues. A good starting point is to have your oil and filter changed; then have the filter opened to look for excessive metal shavings.

What causes metal shavings on variable timing solenoid GMC?

Also, there is Green fluid leaking from front driver side. The idler pulley or tensioner pulley may have seized up causing the pulley and belt to come off the engine. When these parts come off with the engine running, depending on how fast the engine was running (how high the…

Why does my GMC Yukon shake and shake?

It rattled and rocked badly. The gmc repairman said, ‘yeap…. ever since 2016 all these damn Torque converters have been failing in the canyons And Colorado’s because gm and Chevy changed the size and strength of the metal used in order to reduce the weight of the vehicle.

Is there a class action lawsuit against GM?

General Motors (GM) has been hit with a class action lawsuit alleging a defect is causing the cars to shake, shudder, or jerk. How Can a Class Action Help? A class action could help people get back the money they spent on repairs and force GM to recall the cars or provide a fix for the issue.

However, the metal shavings could be coming from cylinder head hardware, valves, valve guides or other issues. A good starting point is to have your oil and filter changed; then have the filter opened to look for excessive metal shavings.

What are the symptoms of a bad AC compressor?

One of the first signs which is really to recognize symptoms of bad AC compressor is the AC no longer blowing as cold as it did. A damaged or failing compressor will not be able to properly regulate the refrigerant flow in the AC system, and as a result, the AC will not function properly.

Also, there is Green fluid leaking from front driver side. The idler pulley or tensioner pulley may have seized up causing the pulley and belt to come off the engine. When these parts come off with the engine running, depending on how fast the engine was running (how high the…

How to check for metal shavings in timing chain?

A good starting point is to have your oil and filter changed; then have the filter opened to look for excessive metal shavings. If there are metal shavings inside the filter, inspect the timing chain, as this might be the source of the shavings.