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Geo Prizm Project

4 messages,  Last post on Aug 15, 2012 at 3:47 PM

You are in the Speed Shop Tuning and Modification Forum.

What is this discussion about? Geo Prizm, Chevrolet Prizm, Performance Mods, Sedan

Messages Page 2 of 2

#2 of 4 Geo Prism Engine Replacement by charles89

Jul 20, 2012 (7:42 am)

1995 Geo Prism California Model: I have replaced the 1.6L California Model engine with a regular 1.6L engine. I have changed the top of the intake manifold and find the hole in the head for the EGR tube on the California model is not on the regular model. What do I do about that? Does it matter. The bolts are there for the EGR tube, but the hole is not.

#3 of 4 noice by pichirillo

Aug 14, 2012 (10:27 pm)

If anyone can help me!
I have a Gio Prizm 1995 and 177,000 miles in it witch I just got, this one is in good conditions but the only problem that it has is that when it gets to serten temperature the motor sowns like if its the valbs or it needs more power in the gas, then the car looses its power. What should I do?

#4 of 4 Re: noice [pichirillo] by Mr_Shiftright HOST

Aug 15, 2012 (3:47 pm)

Replying to: pichirillo (Aug 14, 2012 10:27 pm)
Well since the car is an unknown to you, first thing I'd do is let a mechanic at least listen to it---if the valves are clattering badly, first thing I'd have done is a valve adjustment and while you're in there, an inspection of the camshaft lobes to check for excessive wear or oil starvation. If the valve clearances are good and there's no indication of any damage, then do a compression test to be on the safe side before you start tearing into things. With high mileage engines like yours, it's hard to just guess what the problem might be.

Messages Page 2 of 2

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