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HT4100 4.1, 4.5, 4.9

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HT4100 4.1, 4.5, 4.9 This forum is to discuss the newer aluminum block Cadillac engines.

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Threads (Discussions) in Cadillac Forum : HT4100 4.1, 4.5, 4.9

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	Views: 73,533 Announcement: Help us to keep helping you... 08-11-05 Lord Cadillac (I guess I've always liked tank tops...)
		Rating Thread / Thread Starter	Last Post	Replies	Views
		Sticky: The "4.9 liter turbocharger, stage 1" thread. ( 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16) illumina	08-30-09 05:54 PM by quins90lac	234	39,810
		Sticky: Safety Safety Safety ! ( 1 2 3) Stoneage_Caddy	11-16-08 10:59 PM by OlderSchool	31	6,143
		Sticky: OBD I codes for 4.x Engines DaveSmed	09-20-04 02:50 AM by DaveSmed	0	19,952
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		Where is the PCV valve on the 4.9L? Tchiak	05-31-09 02:24 PM by behind-bars	5	233
		Performance? 87allante4.9swap	05-31-09 12:37 AM by Ghost C	6	393
		My engine build up ( 1 2 3 4 5) red_ghost	05-28-09 10:04 AM by red_ghost	68	3,709
		How long will a 4.5 DeVille last? ( 1 2) Notaguru	05-28-09 12:34 AM by HUF	22	1,171
		Bad CTS?? (coolant senor) hcaddy95	05-26-09 04:36 PM by AMENCADDY	2	171
		Real problem ( 1 2) xXDAVIDXx93	05-24-09 03:41 PM by whereto	16	738
		4.5 Fuel Injector Issues Sevillian273	05-24-09 01:05 PM by AMENCADDY	12	304
		What engine/trans appear in various Cadillacs? Notaguru	05-22-09 03:48 PM by steelybill	11	239
		ht4100 issues ( 1 2) BRICKS	05-18-09 11:29 PM by BRICKS	22	977
		1993 4.9 rough at low RPM ( 1 2 3) daedalus__	05-18-09 01:14 PM by daedalus__	38	885
		Hot exhaust ( 1 2) 79malibuonblocks	05-17-09 06:43 PM by quins90lac	24	519
		DeVille 4.9 Throttle body spacer falcon_ca	05-17-09 12:15 PM by falcon_ca	7	756
		Fooling the Inlet Air Temp (IAT) sensor? Notaguru	05-17-09 11:53 AM by Notaguru	13	540
		Coolant Change Question Sporty883	05-16-09 10:21 PM by Ranger	2	244
		Stripped4.9 headbolt cutlass72	05-16-09 10:19 PM by Ranger	4	188
		Stump the experts! ( 1 2) EtTuBrute	05-12-09 10:29 PM by codewize	29	750
		Help identify 4.9 engine noise (video included) ( 1 2) behind-bars	05-12-09 11:15 AM by daedalus__	17	1,835
		4.9 Water Pump....OR ? ( 1 2) zentrade	05-12-09 12:17 AM by behind-bars	18	692
		exhaust manifold installation question DeVillain	05-11-09 07:22 PM by daedalus__	3	227
		PCM FI Driver Damage ? ( 1 2) UJacKH	05-10-09 12:44 AM by steelybill	19	483
		PCM FI Driver Damage ? (Re-visited) UJacKH	05-09-09 07:44 PM by AMENCADDY	1	171
		E24? 79malibuonblocks	05-07-09 10:16 PM by AMENCADDY	9	238
		Stalling and Surging--Need help cogsracing	05-04-09 09:56 PM by cogsracing	6	282
		SSS light on? Canadian 93 Deville	05-03-09 08:02 PM by AMENCADDY	5	223
		Throttle body spacer falcon_ca	05-02-09 11:58 AM by falcon_ca	0	164

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