Engine did not start and the compression sounded low. Checked codes: P0456, P0017, P0135, P0106. Removed valve cover to check chain timing. The chain was very loose and the camshafts were badly out of sync. Removed spark plugs and all camshaft caps (to seat the valves). Performed cylinder leak test: 1=15%, 2=15%, 3=5%, 4=5% (max 10%). Added ATF to 1&2, retested and passed. Conclude the valves are ok, but rings were washed down. Will need timing components
Also replaced front crankshaft seal, timing tensioner, and guide
Replace spark plugs
Additional labor to replace spark plug tube seals, clean out oil pan, degrease engine, remove camshaft sprockets and test alignment pins
Oil and filter change service
Kent O. gave our service a 5 star review on 2/16/2022
Verified there is a check engine light on. There is several trouble codes in the computer memory. P0140, P2096 and P2270. The exhaust flex pipe is broken causing the fresh air to dilute the oxygen sensor readings causing a lean condition. The computer is then richening the fuel mixture trying to compensate causing the rough running and most likely reduced fuel economy. Will need to replace the exhaust pipe/converter.
Dale L. gave our service a 5 star review on 4/10/2020