See if it gets worse with the ac on if the ac works?Also have you checked for codes in the computer?

Answered by saturntech9 (expert)
23,177 answers provided

Yes the air cond. works very well and the hesitation happens if it is on or off. The check engine light has not turned on. Any way to check codes without a handheld reader?

Response from Henrys
1 question asked

I was asking if it was worse with the ac on?Also no way to check codes on that car without atleast a code reader.Amazon has the basic one for like 20 and you can get one that reads some live data for 50 something on amazon.

Answered by saturntech9 (expert)
23,177 answers provided

It is worse with the air on. Will I get codes without the check engine light in?

Response from Henrys
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You can still have codes without a check engine light.If its worse with the ac on it could be spark plug wires spark plugs etc.

Answered by saturntech9 (expert)
23,177 answers provided

I also noticed that at times, when i step on it that there is a sound like a tuning harp that comes from what sounds like behind the radio. Vacuum leak. Think its related?

Response from Henrys
1 question asked

Could be a vacuum leak but really dont think its related.So is it worse with the ac on?

Answered by saturntech9 (expert)
23,177 answers provided

Yes, it is worse with ac on.

Response from Henrys
1 question asked

Sounds like it could be the ignition system have you checked the plugs and wires?

Answered by saturntech9 (expert)
23,177 answers provided

I looked under the hood and did not see any sparks jumping. Any other easy way to check?

Response from Henrys
1 question asked