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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: 73,531 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	19,948
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		Motor Mount Replacement beveluv	10-18-09 11:21 PM by drewsdeville	1	226
		No heat at 90 degrees on climate control 93 caddy mike93	10-18-09 03:03 PM by HUF	8	192
		Best oil Mobil 1 High mileage for 93 deville 4.9 with 102,000 miles ( 1 2) mike93	10-17-09 12:57 AM by quins90lac	24	560
		Helicoil vs Timesert on non N* (4.1, 4.5, 4.9) jadz	10-16-09 04:49 PM by jadz	12	1,908
		Confused about seal tabs CrustyCat	10-15-09 12:53 PM by HUF	14	383
		4.9 What's the best antifreeze to use? ( 1 2) mike93	10-15-09 12:12 AM by mike93	22	522
		4.1 V8 PUlleys! Crackillac	10-15-09 12:12 AM by steelybill	1	120
		93 deville sits very low in rear time for shocks and coil spring? ( 1 2) mike93	10-14-09 09:47 PM by mike93	18	188
		88 ELDO new r134 Failed Twice?? BklynSRX	10-14-09 10:45 AM by Dave S Texas	3	140
		PLEASE HELP 93 DEVILLE 4.9 Stumble under light acceleration ( 1 2) mike93	10-13-09 02:56 PM by mike93	15	336
		90 deville front cover gasket failure daniel58	10-13-09 02:18 AM by daniel58	14	344
		4.1 Issues with 85 Eldorado -- Can you help? caddymark	10-13-09 01:48 AM by daniel58	7	243
		Adding NITROUS to a 4.5 Notaguru	10-12-09 01:41 PM by Edahall	3	176
		oil pump again steelybill	10-10-09 12:57 AM by drewsdeville	6	209
		E98? ( 1 2) 79malibuonblocks	10-08-09 08:07 PM by mike93	17	789
		93 deville surging mike93	10-07-09 07:36 PM by mike93	3	156
		84 eldo-4100HT DNE	10-07-09 04:21 PM by carnut	12	281
		How reliable will my 4.9 be? mike93	10-06-09 11:01 PM by 90BeigeElDorado	4	323
		HT4100 Care and Upkeep ( 1 2) GeneLaw1	10-05-09 12:27 PM by jzchen	21	562
		4.9 Coolant overfill reservoir not draining into radiator when cold geigs	10-04-09 01:34 AM by HUF	7	317
		tranny sounds ehall	10-03-09 06:41 PM by ehall	9	219
		New Owner with '86 Fleetwood Seventy Five Limo pro-five-oh	10-02-09 11:51 AM by ehall	5	297
		Blower fan ideas wanted MrDobin	10-01-09 11:12 AM by submariner409	1	120
		84 eldo-4100HT DNE	10-01-09 03:42 AM by daniel58	5	255
		4.5 Reliability plooker	09-30-09 05:42 PM by Chinman	12	415

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