Re: Octane requirement

Posted by RandyR on May 08, 2005 at 20:33:05 from (161.19.64.5):

In Reply to: Re: Octane requirement posted by Jerry/MT on May 08, 2005 at 18:57:32:

It's a 4.6 litre V8 in a 94 T-Bird. It pings in hot weather with the A/C on, accelerating up a hill or flat road. Have tried a new mass air sensor, professional decarbonizing, water in the intake, engine cleaners in the gas and straight into the intake. Mechanic says nothing is wrong. I asked about the EGR system being plugged, and he says it's not. Have tried different brands of gas. The timing can't be adjusted, nor can the computer be reprogrammed. I'm told the computers of that year were not reprogrammable. Any ideas?

Follow Ups:

• Re: Octane requirement Jerry/MT 19:51:59 05/09/05 (0)
• Re: Octane requirement dhermesc 10:01:16 05/09/05 (0)
• Re: Octane requirement Jon H 21:14:03 05/08/05 (0)

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