Question about 2000 Hyundai Elantra

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Have 2000 Elantra w/4cyl auto. Car suddenly loses power and then stalls with no warning. Have had cat conv, fuel air sensor, crank sensor changed but problem came back in 4 days .. dealer says cannot tell prob from codes. gave car back with no resolution. Happened 3 days later. Have spent over $1000 for parts at authorized dealer with no resolution. prob started 2 months ago after 150k of regular maint and no problems.... ideas ? ECM ?

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The insulation on a spark plug wire or wires could possibly be breaking down. An easy check for this is to start your vehicle at night (make sure you do this in a dark area with no street lights). Open the hood, have someone rev the eng. to around 2500 rpms and check all the wires to see if any of them have spots that are glowing. If there is one doing this, replace it and problem solved. This is just an idea and hopefully I'll be something that simple.

Posted on May 21, 2011

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Posted on Jan 02, 2017

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