Close
miss at high speed
1999 Saturn SL1

Miss at high speed

(1999 Saturn SL1)
will not idle in gear misses at high speed
in Dallas, TX on May 20, 2009
Ask a Question
2 answers & 1 comment
Popular Answer
on May 21, 2009
Do you have a Service Engine Soon on? If so, retrieve and fix the code(s). This is where to start. How many miles on your Saturn and when was the last time the plugs were replaced? Does it have plug wires and if so, how are they?

Ok. At what speed exactly does your Saturn start to miss and does it do it cold, warm and hot?
Sign in to reply
on May 21, 2009
spark is ok no check engine lights on
General Diagnosis
$88 - $111 Learn More
on May 21, 2009
Do you have a Service Engine Soon on? If so, retrieve and fix the code(s). This is where to start. How many miles on your Saturn and when was the last time the plugs were replaced? Does it have plug wires and if so, how are they?

Ok. At what speed exactly does your Saturn start to miss and does it do it cold, warm and hot?
Sign in to reply
on May 21, 2009
spark is ok no check engine lights on
it could be a miss fire in ether number four plug or number one and also check for caron build up in the wire plugs them selfs
Sign in to reply

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
We have a 2002 mercury mountaineer, it has 104,000 miles on it. we just had a complete tune up done on it. wires,...
The other morning when driving to work i noticed that my 2011 infiniti g37xs, (120k miles) accelerated slow, like it...