Compression Test completed. The results are as follows: Cyl # 1 = 125 psi Cyl # 2 = 150 psi Cyl # 3 = 165 psi Cyl # 4 = 140 psi Cyl # 5 = 85 psi Cyl # 6 = 65 psi Timing cover removed, cam and crank are in time. Chain does have excessive slack greater than .43 indicated in service manual. Spark plugs...

Connected remote start button to system and connected scanner to dlc, accessed data of truck and while viewing data engaged the starter. No loss of communications was noted. Verified that cam and crank signal were present, in addition it was noted that the cam/crank sync was "ok". I t did attempt to...

A recent arrival at the shop is a 1997 Dodge 1500, 2 X 4, 5.2 L Gas 5 spd standard. Cranks, but no start. fuel pressure 50 psi. Customer changed plugs and wires. Claims it ran fine for several weeks then dropped dead one day. I checked wires and fuel pressure so far. Connected scanner to see cam/cra...

RPM is visible on Scan Tool. I will run compression test tomorrow and upload results when complete. There was/is an interesting turn of events that I can not explain...while retesting diode test on injection harness while turning over the engine, it almost sounded like it was trying to "hit" a littl...

To Date: Cam/Distributor Replaced Fuel pump checked, found faulty - replaced, Fuel pressure confirmed at 60 psi Spark tested at plug, spark plugs removed found to have 3 different brands, replaced all with new, gapped to .060, replace plug wires at the same time Valve cover removed and physically ch...

Yes, I have spark at the plug.

I am looking for some insight into a 2002 GMC Sonoma 4X4 with a 4.3 V-6 Truck came in with a crank no start condition. P0341 and P1637 were the only codes present. I examined the camshaft sensor and found that the distributor as well as the sensor were damaged (cracked) replaced with a new distribut...