Engine Problems
 

1995 Dodge Neon Running 2.0L BLOCK 2.4L HEAD 2.0L CAMS

ive had this car 3 months roughly and ive spent a crap load of money on it and things are still breaking BUT the problem i have now which i cant figure out myself is the car will start and rev fine then after u move it it starts to rev from 1500-2000 then back down to 1500 and it does this until u start moving again. i had to replace the head a month back because i bent the valves and it has a 2.4L head and 2.0L cams now and it ran fine but just recently my frost plug blew out and my father and i fixed it but now like i said it revs from 1500-2000 back to 1500. now the EGR VALVE is leaking a little but thats onli puttin warm air back into the engine wen its cold so i dont think that that would be the problem but any help will be WONDERFUL
Thankz In Advance

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