'94 850 glc will not catch

Discussion in 'Volvo 850' started by golgo13, Jul 27, 2006.

  1. golgo13

    golgo13 Guest

    hi,
    i've got a 94 850 (non-turbo) which will turn over and get gas (not fuel
    pump), but refuses to catch. any ideas?
    thanks!
    jun
     
    golgo13, Jul 27, 2006
    #1
  2. golgo13

    Jamie Guest

    I going to the basics here, it takes three things to get combustion.
    Well. four actually.

    1- Fuel
    2- Fire
    3- Air
    4- Timing

    Are you sure you're getting fuel, i.e. maybe your fuel pump relay is
    bad?
    Is your distributor and coil making spark?
    Are your plugs fouled?
    Are the wires in good shape?

    I wouldn't think timing is an issue unless you've recently done engine
    work.
     
    Jamie, Jul 27, 2006
    #2
  3. Although the early 850s did have a reputation for valves sticking (showed up
    as cranking, no fire) if not revved occasionally, IIRC.

    Mike
     
    Michael Pardee, Jul 27, 2006
    #3
  4. One reason is a broken timing belt. When that happens the engine sounds
    very unusual when it turn over since there is no valve noise.
     
    Stephen Henning, Jul 27, 2006
    #4
  5. hi,
    Just a guess, camshaft position sensor.

    Niels
     
    Niels Bengaard, Jul 27, 2006
    #5
  6. golgo13

    John Smith Guest

    Maybe you need a new key. My car did the same thing, turns over but
    won't start - turns out I needed a new key - the chip wasn't working and
    the immobiliser wasn't allowing it to start.
     
    John Smith, Jul 28, 2006
    #6
  7. Not sure a 94 GLT has immobiliser, but anyway I believe the immobiliser
    would stop the fuel pump also.

    Niels
     
    Niels Bengaard, Jul 28, 2006
    #7
  8. golgo13

    John Smith Guest

    Jesus

    Sorry I bothered then mate.
     
    John Smith, Jul 28, 2006
    #8
  9. I never saw a 94 with a chip in the key. My 93 and 95 don't have this.
     
    Stephen Henning, Jul 28, 2006
    #9
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