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So I recently redid my sohc gaskets from the bottom up .. car wasn't starting at first but I messed around with the distributor apparently I needed to be aligned right but now the car starts but the engine sould like a rotary the rpm fluctuates at 2300-5000 rmp just going up and down .. any idea what could cause this I did replace my pulley to the 3sx light weight.. I've checked spark plugs everything
 

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1991 Dodge Stealth ES 5sp
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67 Posts
Did you check your IAC valve and whether it's dirty or faulty? also just make sure you knock anything loose while you were working on the other items (air intake, MAF etc.)
 

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1991 VR4
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1,144 Posts
1. Check for codes
2. Check for vacuum leaks
3. Check all harness connections (especially injectors if it sounds like its misfiring)
4. Pull 1 plug wire at a time to see if any specific cylinder has an issue
5. Confirm timing is correct.
 
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