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Search: Posts Made By: scooby94
Showing results 1 to 25 of 34
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Forum: General Q & A
06-13-2021, 09:05 PM
Replies: 11
Views: 18,829
Posted By scooby94

I can take the motor off. I checked voltage...

I can take the motor off. I checked voltage with it lifting and had a heavy draw, down to 8.5v. I don’t believe it to be on a relay. But that may help. Anyone have a wiring diagram of a example...
Forum: General Q & A
06-12-2021, 01:34 PM
Replies: 11
Views: 18,829
Posted By scooby94

Engine hatch actuator (acculift)

I am in need of a replacement actuator motor for my engine hatch. It is original acculift actuator motor model MQ347, serial PV24188Q, dated 1995. The hatch motor is weak and no longer has the power...
Forum: General Q & A
07-30-2017, 10:12 AM
Replies: 6
Views: 2,327
Posted By scooby94

Will check those. Also does anyone have a picture...

Will check those. Also does anyone have a picture of how the starter should be wired. Mine has 2 large and 2 small terminals which seems odd. Currently I'm only using 1 of each which seems to work....
Forum: General Q & A
07-29-2017, 09:27 PM
Replies: 6
Views: 2,327
Posted By scooby94

Shocked while starting & no spark

Need help trying to locate a problem. Rebuilt my 96' mercruiser 454 Efi. Could not get it to spark. Tested coil and is good., have power to it. Went to try and to the key again and while holding...
Forum: Do It Yourself, Boating on a Budget
08-07-2011, 12:04 PM
Replies: 3
Views: 1,369
Posted By scooby94

thanks. I was able to find the exact cam for...

thanks. I was able to find the exact cam for $180 from mellings instead of mercs for $300.
Forum: Do It Yourself, Boating on a Budget
08-01-2011, 10:20 PM
Replies: 3
Views: 1,369
Posted By scooby94

454 Cam help

96' 454 mag mpi/efi motor, found a whiped out lobe. The number on the cam is 942179 on the top and 6209 on the bottom. The motor is stock. From what info I can find, it has a 510/510 lift with 115...
Forum: General Q & A
07-27-2011, 05:54 PM
Replies: 5
Views: 1,459
Posted By scooby94

Check your compressions. I had weird reading on...

Check your compressions. I had weird reading on mine with the same issues and found a cam lobe wiped out. The lifter looked like someone took a ballpien hammer to it. It was because the oils now...
Forum: General Q & A
07-24-2007, 09:01 PM
Replies: 3
Views: 1,988
Posted By scooby94

Does anybody have any advice?

Does anybody have any advice?
Forum: General Q & A
07-23-2007, 10:52 PM
Replies: 3
Views: 1,988
Posted By scooby94

Need help with 454 cam choice

I have a 96' 454 Mag EFI/mp motor. Just had the heads redone and port and polished. Dropped a #1 intake valve. Possible going to change the stock exhaust. I need to know what cam to go with,...
Forum: General Q & A
08-07-2006, 01:03 PM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

The engine didn't really seem to break up with the fuel pressure at 36psi. It did sightly but not like it does with the regulator connected. I did glance at it, and it looked like was fairly...
Forum: General Q & A
08-07-2006, 11:17 AM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

Test run it yesterday. I had pulled the vacuum off of the fuel pressure regulator and had 36psi up to about 3200rpm. The boat seem to go on plane alot easier, but after it got up on plane the fuel...
Forum: General Q & A
08-03-2006, 12:11 PM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

You mean disconnect the vacuum hose to the fuel pressure regulator and then test.
Forum: General Q & A
08-03-2006, 11:56 AM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

Yes, it is around 30-32psi.
Forum: General Q & A
08-03-2006, 11:21 AM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

All the plugs are black, except for #7, it is half black and half clean. I thought that the VST diaphragm was bad, but I checked that and no holes are in it and the spring is good.
Forum: General Q & A
08-03-2006, 07:52 AM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

I will also miss at some cruising speeds below half throttle.
Forum: General Q & A
08-03-2006, 07:51 AM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

I was getting around 60mph, rpm I don't remember. The motor feels like it's breaking up around 2800rpm trying to go up on plane ( Breaking up = the motor is missing/stumbling/hesitating). Would a...
Forum: General Q & A
08-02-2006, 02:35 PM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

I forgot, there seems to be NO vacuum leak at or around the hoses. The other yellow vacuum hose under the throttle body has vacuum and goes for where #2 cyl is to behind the throttle body. I don't...
Forum: General Q & A
08-02-2006, 02:31 PM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

The yellow vacuum line that is attached to the top of VST tank goes down to a Tee and plugs into the bottom of the intake near the throttle body. The other line off the Tee goes to the mechanical...
Forum: General Q & A
08-01-2006, 11:44 AM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

I made sure that the pump had the vent tube on it. But I still have almost no vacuum on that hose. The same tube runs to the vst. If there is no vacuum on that line, will it affect the vst system....
Forum: General Q & A
08-01-2006, 08:43 AM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

What is the difference between the automotive fuel pump. I put it on last night and fired it up and my fuel pressure appears to be good and responsive. The vacuum line coming of the intake to the...
Forum: General Q & A
07-31-2006, 02:55 PM
Replies: 27
Views: 3,099
Posted By scooby94

Re: Code 33, Still on

I checked the map voltage drop at an idle, it is 2.45v at 12" of vacuum, and that's at about 600rpm. I did find two problems though, my sea water pump was leaking. So I rebuilt is and found that...
Forum: General Q & A
07-28-2006, 02:07 PM
Replies: 27
Views: 3,099
Posted By scooby94

Code 33, Still on

I have a 96 454 Mag efi, that is giving me a code 33. I had replaced the map sensor, cleared the code, and the code still comes back. I have checked all the wiring, and appears to be ok. I also...
Forum: General Q & A
07-20-2006, 09:36 AM
Replies: 13
Views: 43,618
Posted By scooby94

Re: How to clear codes

I followed the flow chart that I have for that code. I checked the 5v ref. and ground all the way back to the ecm. So the wiring checked out on all 3 wires. From what the flow chart is saying,...
Forum: General Q & A
07-20-2006, 09:16 AM
Replies: 13
Views: 43,618
Posted By scooby94

Re: How to clear codes

The manual that I got says it sould be 34-36psi idle to full rpm. That just doesn't seem correct. And if it is what could be my problem. Could a plugged up gas tank vent cause that, because I had...
Forum: General Q & A
07-20-2006, 09:12 AM
Replies: 13
Views: 43,618
Posted By scooby94

Re: How to clear codes

Yes I removed the vac at the regulator, and it jumped up to 36psi.
Showing results 1 to 25 of 34
 
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