Restricted performance

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Jul 13, 2023 | 07:16 PM

Canadacat

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From: KINGSVILLE, ONTARIO

Restricted performance

Yup have had po430 code for two years now getting restricted performance with po308 code as well. I think it it must be the cat giving that po308 . Anyone had these tw0 codes before?

Jul 13, 2023 | 07:25 PM

Canadacat

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From: KINGSVILLE, ONTARIO

Comes on under heavy acceleration as well, can drive fine but when i ooen it up i get the restricted notice

Jul 14, 2023 | 08:47 AM

Cee Jay

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From: Kaysville, Utah, US

It's either fuel, spark or air. Have you done anything to find out which? Swap coils for example? Check the plug on #8?

Jul 14, 2023 | 08:50 AM

Canadacat

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From: KINGSVILLE, ONTARIO

No I am going to try that over the weekend , looks like a pain in the *** to get to with the supercharger intake plenum in the way. Hate taking these thigs apart in case they break or crack.

Jul 14, 2023 | 04:31 PM

McJag222

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From: Vancouver BC

Quote:

Originally Posted by Canadacat

No I am going to try that over the weekend , looks like a pain in the *** to get to with the supercharger intake plenum in the way. Hate taking these thigs apart in case they break or crack.

Not that hard, just takes time.