Logo
Results 1 to 3 of 3
  1. #1

    Default I have an 02 Monterey with a 5

    I have an 02 Monterey with a 5.7l efi. Today when I put it on the water it fired right up but stalled when I put it in gear. Once it was running in gear it wouldn't accelerate and there is an air rushing noise similar in tone to the blower but much louder.

    Thoughts anyone?

  2. #2
    Join Date
    Aug 2006
    Location
    SW Ohio, USA
    Posts
    10,396

    Default Vacuum leak. Any hoses come o

    Vacuum leak. Any hoses come off between the valve covers and throttle body? Spray WD-40 around the intake manifold gasket and the throttle body. If the RPMs go up suddenly; there's your leak.
    Fix minor things (replace wear items for preventative maintenance.) that cause major problems before they break.

  3. #3

    Default "Thx for the tip. I don't

    "Thx for the tip. I don't think I saw any hoses off...they could be loose. I'll give them a solid peek.

    If I'm only running it for a short burst while spraying the WD-40, do I have to have it hooked up to a hose? I've never done the hose thing with it, where do you put the hose?"

Similar Threads

  1. 57 mercursier very loud metal clanking noise
    By kenkee1 in forum Mercruiser Sterndrive Archive
    Replies: 7
    Last Post: 06-10-2009, 12:35 PM
  2. MD11C Loud Banging or popping noise
    By riburton in forum Volvo Penta Diesel Archive 2004-2009
    Replies: 5
    Last Post: 05-12-2008, 10:56 AM
  3. 89 supra comp transmission making loud noise
    By zach phillips in forum Pleasurecraft Marine PCM Forum
    Replies: 1
    Last Post: 06-25-2007, 01:28 AM
  4. Loud squeaking noise 43 LX Mercruiser Alpha one
    By helicorp in forum Mercruiser Sterndrive Archive
    Replies: 5
    Last Post: 05-10-2007, 11:25 AM
  5. Loud noise when engine starts
    By tampabay in forum Mercruiser Sterndrive Archive
    Replies: 7
    Last Post: 03-08-2007, 07:23 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •