1978 Ford Bronco Well Engine 429 Slight Knock Just Does Cold Remove Cord

1978 FORD BRONCO
37,771 MILES
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ok well my engine is a 429 and has a slight knock i dont know if it just does it when its cold but if i remove a cord from the distributor cap it will knock worse what could it be the odometer says 37771.8
Mar 17, 2013 at 8:07 AM
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MHPAUTOS
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  • ASE Certified Mechanic
Best be sure of the sound a knock can be a bearing noise a tick can be a lifter noise, have you checked the engine oil pressure oil? do this with a mechanical gauge and advise the readings.
Mar 17, 2013 at 11:04 AM
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