COMPRESSION Questions

I Believe Its # 6 On The Front Right Has No Compression.what Do You Think It Might Be And How How Big Of A Job To Repair?

Mechanic Told Us That Because There Is Little To No Compression In All Valves That We Need A New Engine. How Do Valves Affect Head Gasket...

About A Week Ago I Was Driving My Car. When I Came To A Stop The Car Started To Shake And It Was Getting A Very Rough Idle. I Immediately...

Customer Was Driving When It Just Stopped. Brought In On Hook, Checked Compression 0 On All 8. Pulled Front Of Engine Off To Check Timing....

I Have 120 Compression In Cylinders 1and 4 But Only 65 In Cylinders 2 And 3 Any Ideas On Where To Start

Did Compression Test Dry 30 On Each Cylinder Did Wet And Went To 300 On Each Cylinder. What Are Your Thoughts?

We Failed The California Smog Test Because Of The Number Two Cylinder Misfire. The Test Does Not Actually Measure The Exhaust After It...

I Have An '88 Isuzu 4x4 Truck, 2.6 Ltr Engine, Std Transmission, With 200k Miles. Compression Is Very Low In Cylinder 4 (about 1/2 Of Specs...

Checked Cyl.with Compression Check #1 190psi.#2 No Psi. #3 180psi.#4 200psi.#5 180psi.#6 No Psi.what Could Be Wrong?

I Replaced The Timing Belt Because The Old One Broken.there Were No Bent Valves. Car Turns Over There Is Power, Fuel, And Spark.