tapping

[elacua]

[:I]Hello fellow Cruisers,i need to know if this is a commom problem.My 05 cruiser turbo it taps in the morning when first turned on ,my ? is this commom or not.it taps for about 20 minutes and then i drive and it goes away.Is very annoying and it still has warranty.you see i dont want to go on the dealers word i trust the '"link"' more .thank you guys & girls for your advice.

[Gary04GT]

http://www.ptcruiserlinks.com/forum/...?TOPIC_ID=3426

Maybe this is the problem? [:I]

NUMBER: 09-007-04
GROUP: Engine
DATE: March 2, 2004
This bulletin is supplied as technical information only and is not an authorization for repair. No part of this publication may be reproduced, stored in a retreival system,
or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of DaimlerChrysler Corporation.
SUBJECT:
Irregular Engine Snapping Sound
OVERVIEW:
This bulletin involves chamfering the bore radius on cam bearing caps
L2 through L5 and R2 through R5.
MODELS:
2001 - 2004 (JR) Sebring Convertible/Sebring Sedan/Stratus Sedan
2002 - 2004 (KJ) Liberty
2002 - 2004 (KJ) Cherokee (International Markets)
2003 - 2004 (PL) Neon
2001 - 2004 (PT) PT Cruiser
2001 - 2004 (RG) Chrysler Voyager (International Markets)
2001 - 2004 (RS) Town & Country/ Caravan/Voyager
2003 - 2004 (TJ) Wrangler
NOTE: This bulletin applies to vehicles equipped with a 2.0L, 2.4L DOHC or 2.4L
Turbo engine (sales code ECC, EDZ, ED1, EDV, ED2 or EDT).
SYMPTOM/CONDITION:
The sound may be noticed when the engine is idling in park between idle rpm and 1400
rpm at normal operating temperature. The sound is on the upper end of the engine
(cylinder head) towards the front of the engine or passenger side (right side). The sound is
irregular, not periodic or harmonious. The frequency of the sound will increase with RPM.
The sound is more of a higher pitch snapping noise not a low metallic knock.
DIAGNOSIS:
If the vehicle operator describes the Symptom/Condition and the technician determines
that the sound is from the upper end of the engine (cylinder head) towards the front of
the engine or passenger side (right side), perform the Repair Procedure.
09-007-04 -2-
REPAIR PROCEDURE:
1. Remove the cylinder head cover (Refer to information available in TechCONNECT
9 - ENGINE/CYLINDER HEAD COVER - Removal)
2. Remove L2 cam bearing cap (Fig. 1).
NOTE: Do not remove the #L1/R1 or L6 cam bearing caps, or loosen the fasteners.
NOTE: Only remove one cam bearing cap at a time.
Fig. 1 CAMSHAFT BEARING CAP IDENTIFICATION
3. Lightly chamfer the two bore radius edges with a small hand file, creating a 45 chamfer
1.0 to 1.5 mm in width along the edge of each bore radius (Fig. 2).
CAUTION: Be careful not to scratch bore surface of cam bearing
cap. Chamfer both bore radius.
Fig. 2 CAMSHAFT BEARING CAP
1 - CAM BEARING CAP RADIUS
4. Clean part to remove any aluminum filings prior to reinstalling.
-3- 09-007-04
5. Reinstall L2 cam bearing cap by loosely assembling fasteners. Prior to and during the
torquing of each fastener, twist the cam bearing cap by hand in a clockwise direction,
as viewed from the top of the engine. Torque M6 fasteners to 12 N·m (105 in. lbs.)
while maintaining a clockwise twisting force on the cam bearing cap.
6. Repeat steps 2 through 4 for cam bearing caps L3, L4, L5, R2, R3, R4, R5 and R6.
POLICY:
Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
Labor Operation
No:
FAILURE CODE:
52 Improperly Machined

[elacua]

gary lots of thanks ,i will go to dealer and have check into it pronto!!!!!!! wow thank you again,,, i just bought the pt in oct 05.

[bobs turbo pt]

hi, i is not normal at all, get it back to the dearlship !! a.s.a.p. !! good luck & keep us posted