LT1-LT4 Modifications 1993-97 Gen II Small Block V8

please help my car lost its balls

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Old Aug 19, 2006 | 04:35 PM
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cyamaha2007's Avatar
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Unhappy please help my car lost its *****

alright so i was driving today and my car was running the best it ever has and i was excited so naturally i was doging it. the only thing i noticed was a slight stumble under full throttle acelleration. But i shrugged it off. then i turned the car off and when i got back in it 5min later it wouldnt even spin the tires and yes the tcs was off. it had no *****. the problem has come and gone several times. the car is also running hit like 225 with a 180 t-stat. when i first start it it idles high like 1600 then it falls to 1000 my fuel pump is going out could these two problems be related? i tried to have my codes read but no one can please help me
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Old Aug 19, 2006 | 04:52 PM
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Pour some RedBull in the tank. JK. The fuel pump would be the first thing Id fix if you know it's bad. How many miles are on the car? Do a complete tune up (wires, fuel filter plugs, clean injectors, etc) A radiator flush couldnt hurt either. GL
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Old Aug 19, 2006 | 05:06 PM
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Exactly what Honda Hunter said. If you know that the fuel pump is going out go ahead and change that out first.
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Old Aug 19, 2006 | 05:29 PM
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there is 140k on the body 40k on engine
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Old Aug 19, 2006 | 09:03 PM
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how do u know the fuel pump is going out?
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Old Aug 19, 2006 | 10:21 PM
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check your EGR. It might be clogged it will cause your car to seem it has a miss and will idle poorly. Will also run crappy thats what happened to me and i cleaned it and it ran like a totally different animal.

Jason
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Old Aug 19, 2006 | 10:24 PM
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Your Cat might be clogged also. If you still have it, that is one of the signs that it's clogged.
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Old Aug 19, 2006 | 11:40 PM
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i belive my fuel pump is going out because when i go to start it i have to turn the key once then turn it again and then it will start if i dont it will crank for ever the car is just slow now i am scared to drive it and i cant get the codes read till monday morning. Oh and my car has thrown these three codes since i bought it egr failure fan 1circuit and secondary air injection thanks for the help it is greatly apreciated
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Old Aug 20, 2006 | 12:30 AM
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If it is the Fuel Pump, change it out through the back of the car, instead of dropping the Axle and the Tank. There is a few of us that have done it this way, and it is alot easier. Let me know if you need any info on how.
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Old Aug 20, 2006 | 03:46 AM
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Defently tune-up, see if you can clean the throttle body & injectors, my mazda idles rough and drinks gas when the T.B. needs cleaning, that and it might be some bad gas or some nastys in the fuel system, it`s a long shot but what the hay.
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