HT4100 4.1, 4.5, 4.9 - Cadillac Owners Group

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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: 71,913 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	39,259
		Sticky: Safety Safety Safety ! ( 1 2 3) Stoneage_Caddy	11-16-08 10:59 PM by OlderSchool	31	6,085
		Sticky: OBD I codes for 4.x Engines DaveSmed	09-20-04 02:50 AM by DaveSmed	0	19,809
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		high fuel consumption..? leek	11-07-09 12:37 AM by carnut	2	58
		4.9 issue... soulman07	11-06-09 11:02 PM by soulman07	5	123
		Could bad motor mounts cause stumbling on light acceleration mike93	11-06-09 10:12 PM by mike93	14	177
		Drive belt routing for 4.9L ??? primerib	11-06-09 08:54 PM by kdcing	7	108
		1993 Cadillac DeVille 4.9L Distributor Shot rumgool	11-06-09 10:32 AM by Sevillian273	8	200
		Code 26 & 41 '91 4.9 STS_Seville_Hunter	11-06-09 10:18 AM by Sevillian273	5	125
		92 STS Electrical Short or Drain jb's92STS	11-05-09 12:47 PM by Ranger	1	43
		Judgement Call - No Heat 93 Deville Lance Allison	11-05-09 12:09 PM by HUF	13	278
		A/C Compressor Belt Bypass - 89 Deville 4.5 ghutchin	11-04-09 08:33 PM by Ranger	4	427
		where to buy mounting bracket for PS pump? primerib	11-04-09 10:08 AM by primerib	5	132
		1993 Sedan Deville Transmission Swap truggenberg	11-03-09 08:16 PM by Sevillian273	2	90
		rpm question mikeman711	11-03-09 04:52 PM by mikeman711	2	99
		Fuel pump and FPR recommendations? Sevillian273	11-03-09 12:23 PM by Ranger	12	134
		Question re: engine swap for 85 FW coupe RWD SCU187	11-03-09 12:02 PM by Dave S Texas	1	96
		Stripped Head Bolt Threads ( 1 2) Lacky	11-01-09 11:49 AM by Ranger	21	1,211
		Motor is very clean in my 4.9 ( 1 2) mike93	11-01-09 03:26 AM by Aron9000	23	311
		84 deville 4.1 starting prob's help please simon_84deville	10-31-09 05:36 PM by jzchen	10	239
		84 eldo. antena DNE	10-29-09 08:31 PM by DNE	5	103
		Misfire at idle and sumble under acceleration 93 4.9 ( 1 2 3 4) mike93	10-29-09 12:01 PM by mike93	50	579
		4.5L engine runs rough ( 1 2) Romy	10-28-09 12:14 AM by drewsdeville	28	1,265
		Cold Air Intake/Exhaust SiK GambleR	10-27-09 03:31 PM by SiK GambleR	0	109
		I finally switched from dexicool ( 1 2) mike93	10-26-09 03:57 PM by mike93	16	249
		Symptoms of faulty distributor pick up coil mike93	10-26-09 09:34 AM by ewill3rd	10	231
		Preventive maintenance ('90 with 28k miles) Notaguru	10-25-09 03:20 PM by V-Eight	13	275
		4.9. Overheating (long post) rp0420	10-21-09 09:22 AM by drewsdeville	9	230

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