Gas Engines/Transmissions

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New Users - Please Read

Last post by CYO Admin « February 6th, 2013, 7:49 am
Posted in Introduce Yourself!

by CYO Admin » February 6th, 2013, 7:49 am » in Introduce Yourself!

CYO is a family friendly, spam free forum. Any posts deemed inappropriate, containing personal attacks and/or bashing/slamming a person or company...

0 Replies

65317 Views

Last post by CYO Admin View the latest post
February 6th, 2013, 7:49 am
Welcome to CarverYachtOwners.com!

Last post by Busymom348 « April 17th, 2025, 11:16 pm
Posted in Introduce Yourself!
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by CYO Admin » January 30th, 2013, 9:07 am » in Introduce Yourself!

Welcome to CarverYachtOwners.com!

It's always confused me as to why no one ever started a carver specific message board, so here it is.

I hope you...
332 Replies

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Last post by Busymom348 View the latest post
April 17th, 2025, 11:16 pm

Topics

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Last post

Crusader 350 XL Alarm Beep Interpretation

Last post by Viper « August 29th, 2021, 11:18 am
Replies: 6
by Thekaj » June 1st, 2021, 1:10 am

Coming home from the Memorial Day weekend trip, an alarm started going off in the dash of our 1995 325 Aft Cabin with 3550 XL Crusaders. It was...

6 Replies

2453 Views

Last post by Viper View the latest post
August 29th, 2021, 11:18 am
Riser replacement intervals

Last post by Viper « August 29th, 2021, 11:13 am
Replies: 3
by tonyiiiafl » August 28th, 2021, 8:20 pm

Merc 454’s, 3/4 closed cooling. Engine and manifolds have coolant, risers raw water. Less than 50 hours per year right now. What is your take on...

3 Replies

7774 Views

Last post by Viper View the latest post
August 29th, 2021, 11:13 am
Onan MCCK impeller change

Last post by Viper « August 23rd, 2021, 7:47 pm
Replies: 3
by BarryK » August 13th, 2021, 9:47 pm

Hi all,

I have a 1990 MCCK J series genset. I successfully removed the 4 screws from the impeller cover but the cover is frozen and I can't get it...

3 Replies

2076 Views

Last post by Viper View the latest post
August 23rd, 2021, 7:47 pm
Ignition Issues

Last post by Terra Nova « August 23rd, 2021, 6:02 pm

by Terra Nova » August 23rd, 2021, 6:02 pm

I have a 2002 410 Sports Sedan. It has twin 8.1L Mercruisers - 360 HP each. When I first got the boat in June, I was having trouble starting the port...

0 Replies

1341 Views

Last post by Terra Nova View the latest post
August 23rd, 2021, 6:02 pm
DEXRON II replacement?

Last post by tonyiiiafl « August 23rd, 2021, 6:35 am
Replies: 6
by tonyiiiafl » August 9th, 2021, 7:34 pm

Did a lot of research and see that the Dexron II fluid is yellow or light brown, so I was confused abouit it being gear lube. What has replaced this...

6 Replies

3040 Views

Last post by tonyiiiafl View the latest post
August 23rd, 2021, 6:35 am
454xli throttle body injection fuel pump

Last post by g36 « August 20th, 2021, 9:49 am
Replies: 2
by honkydog » August 18th, 2021, 12:59 pm

I had a no start issue on one of my 95 454xli engines. I traced voltage down to the fuel pump, but it just wasn't cycling when key moved to ON...

2 Replies

2761 Views

Last post by g36 View the latest post
August 20th, 2021, 9:49 am
Use of dry gas

Last post by tgebler « August 19th, 2021, 2:51 pm
Replies: 5
by tgebler » August 17th, 2021, 11:39 am

I would appreciate any experience/recommendations with the application of dry gas. We are able to buy gasoline on the street and fuel our boat at the...

5 Replies

3557 Views

Last post by tgebler View the latest post
August 19th, 2021, 2:51 pm
Idle Air Control Valve

Last post by bud37 « August 11th, 2021, 7:09 pm
Replies: 8
by Capn Crunch » August 11th, 2021, 1:58 pm

Hi all,
After replacing the fuel pump on my starboard engine injectors had a much better pattern but engine would still stall as soon as put into...

8 Replies

3080 Views

Last post by bud37 View the latest post
August 11th, 2021, 7:09 pm
Mag 350 MPI Fuel Pump

Last post by tomschauer « August 9th, 2021, 8:54 pm
Replies: 1
by Batwing » August 9th, 2021, 6:49 pm

Hey All,
I"ve had issues with my Port engine on my 1999 Carver 350 and have narrowed it down to a bad fuel pump. After identifying the part #,...

1 Replies

1373 Views

Last post by tomschauer View the latest post
August 9th, 2021, 8:54 pm
Hurth coupled to 454 Nercruiser

Last post by Viper « August 8th, 2021, 9:28 pm
Replies: 3
by tonyiiiafl » August 8th, 2021, 8:01 pm

I Hurth (maybe 630? Need to check) on my 1994 390CPMY coupled to 454 Merc Bluewater Gen V. Last couple days I have been getting a strange noise from...

3 Replies

1684 Views

Last post by Viper View the latest post
August 8th, 2021, 9:28 pm
To rebuild or replace???

Last post by Petemait « August 6th, 2021, 11:48 am
Replies: 14
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by mwest74 » August 18th, 2019, 7:08 pm

I own a 95 330 Mariner with Crusader 350 XL's. I have dumped probably my purchase price back into the boat at this point. If you want the details see...
14 Replies

6980 Views

Last post by Petemait View the latest post
August 6th, 2021, 11:48 am
1998 Crusader 350 XLi - RPM Fall-off until it dies after 45 minutes

Last post by Capn Crunch « August 2nd, 2021, 12:19 pm
Replies: 11
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by Fully_Vetted » June 2nd, 2021, 2:40 pm

Good Day all,
Trying to track down a problem we've been having with our 350 Mariners engines.

Engines: 1998 Crusader 350 XLi's, Fuel Injected into...
11 Replies

5322 Views

Last post by Capn Crunch View the latest post
August 2nd, 2021, 12:19 pm
Stalling after x length of run time

Last post by chpsk8 « August 1st, 2021, 6:59 pm
Replies: 9
by chpsk8 » July 25th, 2021, 5:34 pm

I had an odd thing happen yesterday and I could use some help troubleshooting it.

We took a 5 hour run north on the Mississippi last Monday. Speed...

9 Replies

2493 Views

Last post by chpsk8 View the latest post
August 1st, 2021, 6:59 pm
Carver Riviera - Re-Engine

Last post by waybomb « July 31st, 2021, 7:29 pm
Replies: 7
by hcarmich » July 29th, 2021, 12:16 pm

Good day,

I recently bought a used 1983 Riv. The previous owner swapped out the Crusaders back in 2003 with GM 4-bolt mains truck 350 cid engines....

7 Replies

2412 Views

Last post by waybomb View the latest post
July 31st, 2021, 7:29 pm
440 Aft Cabin Engine Hours

Last post by plittle2005 « July 31st, 2021, 3:47 pm
Replies: 4
by jbowlby » June 9th, 2021, 3:22 pm

Looking at a 1989 44 Aft Cabin with 1200 hours. 502 XLi
Thoughts or concerns?
Life span in hours for a well-maintained fresh water gas engine?...

4 Replies

2359 Views

Last post by plittle2005 View the latest post
July 31st, 2021, 3:47 pm
Crusader 350 not starting after winter

Last post by Torsson « July 28th, 2021, 5:46 pm
Replies: 18
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by Torsson » June 28th, 2019, 1:34 pm

Hello i have 2 crusaders 350 in my Carver 28. After winter one of the engine dies as soon as i rev. Me and my father got it running after putting it...
18 Replies

7299 Views

Last post by Torsson View the latest post
July 28th, 2021, 5:46 pm
Walter 26D Oil pressure switch

Last post by Torsson « July 28th, 2021, 5:41 pm
Replies: 3
by Torsson » April 13th, 2021, 2:44 pm

Hello. I am pretty sure my V-drive low oil pressure warning switch is dead on my Carver 28 Voyager with Walter 26d. If i understand these correct the...

3 Replies

1651 Views

Last post by Torsson View the latest post
July 28th, 2021, 5:41 pm
Transmission fluid change

Last post by bud37 « July 20th, 2021, 9:43 am
Replies: 20
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by nazinteck » July 23rd, 2018, 12:46 pm

I have Series 5000 Borg Warner Velvet Drive transmissions on my two 350 Crusader engines on a 1997 325 Carver Aft Cabin. I am still in the process of...
20 Replies

10559 Views

Last post by bud37 View the latest post
July 20th, 2021, 9:43 am
Cleaning exhaust risers and manifold.

Last post by VicB « July 18th, 2021, 10:06 pm
Replies: 2
by VicB » July 17th, 2021, 8:05 pm

I have pulled my exhaust manifold and risers from my crusader 454. Water passages are rusty, but will clean up well. Exhaust ports have a lot of...

2 Replies

2033 Views

Last post by VicB View the latest post
July 18th, 2021, 10:06 pm
8.1 Volvo Gi throttle issue

Last post by bud37 « July 17th, 2021, 1:37 pm
Replies: 1
by Coastal Escape » July 16th, 2021, 12:15 pm

2006 396 MY with Volvo 8.1 Gi won’t throttle up past idle on the port engine. I swapped out the throttle body from the starboard engine and still had...

1 Replies

1158 Views

Last post by bud37 View the latest post
July 17th, 2021, 1:37 pm
idle issue

Last post by mjk1040 « July 12th, 2021, 4:08 am
Replies: 9
by megbert » June 16th, 2021, 8:59 pm

I have a 1997 Voyager 320 with twin 350 Crusaders at about 870 hours each, twice this year, upon starting, port engine started at 1300 rpm and would...

9 Replies

3020 Views

Last post by mjk1040 View the latest post
July 12th, 2021, 4:08 am
Cooling Issue Crusader 454 XL

Last post by Viper « July 6th, 2021, 7:13 pm
Replies: 3
by 390Express » June 30th, 2021, 2:37 pm

Apologies for the duplicate post, posted in gen maintenance, probably better suited here:

Boat is a 1996 390 Express, complete closed cooling, only...

3 Replies

1932 Views

Last post by Viper View the latest post
July 6th, 2021, 7:13 pm
Hot water issue

Last post by Jean-Pierre « July 3rd, 2021, 9:33 pm
Replies: 29
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by Jean-Pierre » May 28th, 2021, 10:32 am

Hello !
1992 Carver 28 Raw water cooling. bought boat last fall. I noticed while under way that I had no hot water from faucet, I got hot water while...
29 Replies

5574 Views

Last post by Jean-Pierre View the latest post
July 3rd, 2021, 9:33 pm
3607 1989 starboard transmission failure need repair options

Last post by Cheers4227 « July 2nd, 2021, 12:24 pm
Replies: 10
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by stutting » June 14th, 2021, 7:20 pm

Coming back from Nashville to Iowa, I made if to chester Illinois mm 110 limping on one motor. I have lost the starboard transmission. It does not...
10 Replies

4371 Views

Last post by Cheers4227 View the latest post
July 2nd, 2021, 12:24 pm
Oil change with vacuum

Last post by Phrancus « July 1st, 2021, 5:10 am
Replies: 6
by KandJ72 » June 29th, 2021, 8:45 pm

I know I’m kinda the odd-man out here at times due to the boats age and the fact we have Ford based PCM engines. So here’s my head scratcher. I...

6 Replies

1483 Views

Last post by Phrancus View the latest post
July 1st, 2021, 5:10 am

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