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#1
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89 sierra 350
It will not start just all of a sudden stop runnin we changed plugs wires distributor cap and rotor and it will sometimes act like it wants to start but it just wont i also pulled a plug and hooked wire up to it and touched it to the block and it had no spark i also know the tbi is bad but we sprayed ether into it and it will not fore besides changing the tbi wich i know already what could be stoppin it from gettin spark?... thanks for taking your time to help
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#2
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Re: 89 sierra 350
Ignition Module, Pickup coil or ignition coil. You also want to make sure the dist shaft is not loose inside the housing. I have a 90 K1500 and recently replaced the pickup coil due to a rough idle. It made a big difference.
I know there is a way to test the ignition module but I don't have the factory service manual in front of me. If I can find that info, I will post it later. Since you have no spark at all, it is most likely the ignition module or ignition coil. //2000CAYukon |
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#3
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Re: 89 sierra 350
I Have The Same Problem ..i Changed The Ignition Module The Spark Plug Wires , The Fuel Pump,distributer Cap, The Main Computer, The Igniton Coil, And I Still Have The Same Problem ..please Let Me Know If Someone Gives You An Answer That Fixes It..i Have Spent To Much Time And Money With No Results....my Truck Is A 92 Gmc Serria
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