GS 350 RWD V6-3.5L (2GR-FSE) (2007)
Compression Check: Testing and Inspection
COMPRESSION
INSPECT COMPRESSION
(a)
Warm up and stop the engine.
NOTICE: A warmed up engine should have an engine coolant temperature of over 80°C (176°F) and an engine oil temperature of 60°C (140
°F), and the engine rpm should be stabilized.
(b) Remove the cool air intake duct seal.
(c)
Remove the bolt and No. 1 air cleaner inlet.
(d) Remove the engine room side cover LH.
(e)
Remove the engine room side cover RH.
(f)
Remove the V-bank cover.
(g) Remove the air cleaner cap with air cleaner hose.
(h) Disconnect the 3 clamps and connector.
(i)
Disconnect the 4 connectors.
(j)
Disconnect the throttle body connector.
(k) Disconnect the 6 injector connectors.
(l)
Remove the 6 ignition coils.
(m) Remove the 6 spark plugs.