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1999 Buick Riviera Question: It starts to chugg or skip when driving at a consistant speed..

 

Question

99riv, Hammond, WI, August 06, 2013, 23:06
 Rookie

The tranny is not slipping if you speed up it goes away??

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  • Answer #1

    August 07, 2013, 08:25
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     Master

    Have it scanned, sounds like misfire! Light on?

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    99riv, August 07, 2013, 09:01
     Rookie

    No lights on

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    pushrod, August 07, 2013, 09:11
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     Master

    Scanner will show the problem, even without light on. A scanner, not a parts store code reader!

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  • Answer #2

    Greg's Orange Auto (14943 Answers) , Orange, CA - (714) 361-9386
    globalhelper August 07, 2013, 08:55
     Master

    agree with pushrod or lock up solenoid malfunction

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    99riv, August 07, 2013, 09:04
     Rookie

    Could it be the coils??

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    globalhelper, August 07, 2013, 09:18
     Master

    could be any part of the ignition system

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    99riv, August 07, 2013, 10:57
     Rookie

    No luck with the buick dealer!? Jus t $$ it seems to only do it in top gear at 35 or 70 time to give up on this one?

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