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1987 bluestem bost with 2 454 crusader engines. Started up
1987 bluestem bost with 2 454 crusader engines . Started up for season . Both started fine ... we let them run for about 39 mins . The starboard engine cut out and would not start up again although it… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
17,310 satisfied customers
Is Tan available? Used him last time. I have a Crusader 454
Is Tan available? Used him last time. I have a Crusader 454 350 HP Inboard that runs fine but when I get to about 2500 RPM it starts stalling. I thought it was a air flow problem but don't think it is… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,264 satisfied customers
I have a 1993 Gw 226 Seafarer with a evinrude outboard. I
I have a 1993 Gw 226 Seafarer with a evinrude outboard. I only use the boat in the river now so i dont use much fuel each year. I use stabilizer "startron" which works pretty well but even this wont k… read more
Ted G.
Ted G.
Rigger, Diagnostician
Vocational, Technical or Trade Scho
704 satisfied customers
I have a 4.3 merc that randomly stalls after starting It
I have a 4.3 merc that randomly stalls after starting It doesnt matter if at idle or 2500 rpm twin engines only 1 stalling starts right up after stalling runs rough and seems to be missing just before… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
17,310 satisfied customers
I have 1987 350/270 crusaders 1160 hrs. Im have an issue
I have 1987 350/270 crusaders 1160 hrs. I'm have an issue with my port engine, starts up fine. Idle is a little rough. Louder than the starboard. Up to 1200 RPM they both seemed the same, after that I… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
17,310 satisfied customers
I have a 1996 Carver 355 aft cabin with twin 454 crusader XL
I have a 1996 Carver 355 aft cabin with twin 454 crusader XL engines. My starboard engine runs fine after runing it for about an hour. When I sart it back up the engine won't run over 2500 RPM's and p… read more
briggs archer
briggs archer
master marine mechanic
Associate Degree
374 satisfied customers
I had to replace the motor in my boat, it now runs fine. As
I had to replace the motor in my boat, it now runs fine. As the boating season is Montana is coming to an end I would love to receive a list of actions to take to winterize my 5.71 350 CU IN fresh wat… read more
Jeremy R.
Jeremy R.
5,362 satisfied customers
I have an optimax 200, 2004 with 194 hours. This morning upon
I have an optimax 200, 2004 with 194 hours. This morning upon starting, the idle was a little rough. The motor ran good at speeds of up to 40mph. Hoses, filter, and bulb were changed last spring and S… read more
Tan
Tan
MerCruiser Certified Technician
Certified Marine Technician
11,264 satisfied customers
Hello there.....I have a 1988 Chapparal with a 4 cyl, 165 hp
Hello there.....I have a 1988 Chapparal with a 4 cyl, 165 hp Inboard out Drive Motor. Problem.....Runs fantastic in the driveway with a hose and muffs attached. Starts Great, Revs up great, sounds fan… read more
Jason
Jason
Marine Mechanic
Vocational, Technical or Trade Scho
17,310 satisfied customers
I have an Evinrude 40 hp thats been dormant for 6 six years.
I have an Evinrude 40 hp that's been dormant for 6 six years. When I parked it, the motor was running fine. I've winterized the motor every season while sitting. I tuned the motor this year and put it… read more
Master Tech
Master Tech
Service Manager/Technician
Vocational, Technical or Trade Scho
1,167 satisfied customers
I have twin 454/350 hp mercruisers for my 1987 silverton. What
I have twin 454/350 hp mercruisers for my 1987 silverton. What oil do I put in and when ? and what transmission fluid and when?… read more
Captain Dave
Captain Dave
Marine Mechanic
Master's Degree
2,672 satisfied customers
Boat 1989 Trojan 11 meter with 800 hours on the boat Twin
Boat… 1989 Trojan 11 meter with 800 hours on the boat Twin 454 350 hp. Crusader motors Velvet drive 10-18-12 transmissions Overview Boat was purchased September 2009. During survey and after possessio… read more
Captain Dave
Captain Dave
Marine Mechanic
Master's Degree
2,672 satisfied customers
i have a 1986 mercruiser 140 engine. when i start the day i
i have a 1986 mercruiser 140 engine. when i start the day i can run at 3000 rpms with no problem. but, after fishing for a few hours, i restart the engine, bring her back up to 3000 and after about 20… read more
Master Tech
Master Tech
Service Manager/Technician
Vocational, Technical or Trade Scho
1,167 satisfied customers
Engine Brand CrusaderEngine(s) HP 350Engine Model 454s
Engine Brand: Crusader Engine(s) HP: 350 Engine Model: 454's Haterass36 ft want to take vessel from lake to saltwater sportfishing and change these engines to Cat3208 V8 What are the issues to be awar… read more
Captain Dave
Captain Dave
Marine Mechanic
Master's Degree
2,672 satisfied customers
I have a 20 Ski Sanger,with a 350 MAG MPI Black Scorpion Direct
I have a 20' Ski Sanger,with a 350 MAG MPI Black Scorpion Direct Drive Inboard Engine(Mercruiser) that I want to Winterize myself. I got the how to steps from just answer (this website). I purchased t… read more
capt ron 1959
capt ron 1959
Owner/Marine Mechanic
Vocational, Technical or Trade Scho
348 satisfied customers
454 crusader inboard,starts and runs fine.after approx.15 min.
454 crusader inboard,starts and runs fine.after approx.15 min. running time motor starts cutting out and quits.i let it cool down for 15 or 20 min and it starts and runs fine.it seems to be a heat rel… read more
Rick Gay
Rick Gay
High School or GED
106 satisfied customers
I have twin Crusader 270s (1989). I am having trouble with
I have twin Crusader 270's (1989). I am having trouble with my port engine. It start up OK and idles fine but when I bring it up to cruising speed (usually 3000 rpm) is starts to hesitate and then sta… read more
Joe
Joe
Owner Kingsland Auto & Marine Services
Vocational, Technical or Trade Scho
1,385 satisfied customers
454 crusader rebuilt year before last ran great last season.
454 crusader rebuilt year before last ran great last season. has electronic ignition new coil found electronic ignition wired wrong fixed. wires loose fixed new plugs they are correct. Bring speed up … read more
gearheadII
gearheadII
Bachelor's Degree
138 satisfied customers
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Meet the Experts:

Dominick

Dominick

Marine Mechanic

1,009 satisfied customers

25 Years Experience as Mechanic, 20 Yrs Boat Yard Owner/Mechanic, Factory Certified

Ted G.

Ted G.

Rigger, Diagnostician

704 satisfied customers

40 years boating, Safe boating instruct., Offshore Race promoter, Failure Analysis, Expert Witness

John White

John White

Marine Mechanic

306 satisfied customers

11 years experience working on outboards, inboards, sterndrives & pwcs

Jason

Jason

Marine Mechanic

17,310 satisfied customers

Degree in Marine Technology. Gas and diesel marine mechanic.

Tan

Tan

MerCruiser Certified Technician

11,264 satisfied customers

40 yrs. experience with complete engine repairs both inboard/outboard and MerCruiser Certified Technician.

Jeff G.

Jeff G.

Marine Mechanic

4,729 satisfied customers

42 years experience, Certified Master Technician, All Major Outboards, Sterndrives, Hi-Performance

Captain Dave

Captain Dave

Marine Mechanic

2,672 satisfied customers

USCG Licensed Captain, 20+ Years Boating, Fishing, Maintenance and Repair Experience

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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