Error code EFI 448 1/2
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From: cape cod
Error code EFI 448 1/2
Hi, the check engine light went of in my '98 V-70 XC. I plugged in an icarsoft Volvo code reader and it says; "EFI 448 1/2" .it also says "air pump present".
Is this just an emissions problem with secondary air system, or does it involve fuel injection system?
Is this just an emissions problem with secondary air system, or does it involve fuel injection system?
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