Thread: Long Crank Start And Reduced Engine Power Problem

Results 1 to 2 of 2
  1. #1 Long Crank Start And Reduced Engine Power Problem 
    SE Level Member
    Join Date
    Jun 2019
    Location
    Arizona
    Posts
    1
    Thanks (Received)
    0
    Likes (Received)
    0
    Dislikes (Received)
    0
    Chats
    0
    Hello I have a 2004 Grand Prix 1 with 192.000 Miles.

    The Current Problems I have with it is,
    1st problem - It takes about 10 to 20 seconds of cranking the engine before it starts up, once it starts up it is fine to drive.

    2nd Problem - When driving, my car goes into limp mode "Reduced Engine Power" with a check engine light and i cant go above 1500RPMS, Some times it happens within 10 mins and sometimes it could happen a hour later sometimes i can go a week and be fine, it is unpredictable, I Usually pull over shut it off and restart my car, the Message goes away as well as the Check Engine Light.

    ============================
    Parts i have Bought and replaced on the car with no luck yet
    - Fuel Filter
    - Fuel Pump
    - Spark Plugs
    - Spark Plug Wires
    - Coil Packs
    - Map Sensor
    - Maf Sensor
    - Throttle Body
    - Throttle Position Sensor
    - Air Filter
    - Oil Change
    ============================
    I have replaced all these parts new but it has not fixed the problem, Anything that has not been listed that could be a idea to try next i would love to know to get my car running like it should would be awesome.
    Reply With Quote  
     

  2. Advertisement




  3. #2 Re: Long Crank Start And Reduced Engine Power Problem 
    GTX Level Member QUICKSILVER462's Avatar
    Join Date
    Jun 2009
    Location
    HUDSON
    Posts
    1,088
    Thanks (Received)
    2
    Likes (Received)
    1
    Dislikes (Received)
    0
    Chats
    0
    If you dont have a code reader/scanner, take your car somewhere that will do it for you (small fee or even free), to see what trouble they are before you start replacing any more parts.
    Reply With Quote  
     

  4. Advertisement




Similar Threads

  1. Reduced Engine Power
    By English05 in forum Engine
    Replies: 5
    Last Post: 09-04-2013, 12:04 AM
  2. 04 GTP Reduced Engine Power
    By orange57 in forum General Tech Discussion
    Replies: 20
    Last Post: 07-30-2013, 12:56 AM
  3. Replies: 9
    Last Post: 07-31-2012, 02:25 PM
  4. long crank no start but has spark
    By vamber58 in forum 3.4L V6 (LQ1) DOHC
    Replies: 1
    Last Post: 02-05-2011, 06:10 PM
  5. Reduced Engine Power
    By donpedro_81 in forum General Tech Discussion
    Replies: 1
    Last Post: 09-22-2008, 07:20 AM
Tags for this Thread

View Tag Cloud

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