Help with '91 ETC codes.
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HT4100 4.1, 4.5, 4.9 Discussion, Help with '91 ETC codes. in Cadillac Engine Technical Discussion; It gives me codes E26 History (The SES light flickers between 2500-3300 rpms) E48 Current which was the cam sensor, ...
  1. #1
    STS_Seville_Hunter is offline Cadillac Owners Enthusiast
    Automobile(s): 91 ETC, 91 STS, 98 Eldo Convertable, '93 Seville
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    Help with '91 ETC codes.

    It gives me codes
    E26 History (The SES light flickers between 2500-3300 rpms)
    E48 Current which was the cam sensor, replaced it once and in about a week the code came back.

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  3. #2
    HUF's Avatar
    HUF
    HUF is offline Cadillac Owners Connoisseur
    Automobile(s): 1995 FWB 100,*** miles CURRENT. 1991 Seville 175,000 SOLD
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    Re: Help with '91 ETC codes.

    Quote Originally Posted by STS_Seville_Hunter View Post
    It gives me codes
    E26 History (The SES light flickers between 2500-3300 rpms)
    E48 Current which was the cam sensor, replaced it once and in about a week the code came back.
    E48 - is EGR-related. Clean two EGR tubes inside the throttle body and you will most likely be fine.

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