Vibe FWD L4-1.8L VIN L (2005)
13. Install the 4 spark plugs.
14. Install the 4 ignition coils (1-4) to the cylinder head cover.
15. Install the engine cover (1).
16. Reconnect the EFI Main Relay (2) to the Fuse/Relay Block 1.
17. Inspect for the following conditions:
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Normal operation
The pistons, piston rings and valves are operating normally if the cylinder compression pressure increases quickly and evenly to the
compression standard (1,500 kPa [218 psi]).
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Faulty piston rings
The following actions indicate that the piston rings are faulty:
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The cylinder compression is low on the first stroke.
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The cylinder compression increases on the following strokes but does not reach the compression standard.
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Faulty valves
The following actions indicate that the valves are faulty:
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The cylinder compression is low on the first stroke.
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The cylinder compression does not increase on the following strokes.
