1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

very wierd problem

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Old Feb 15, 2006 | 05:41 PM
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very wierd problem

I was driving to work when i tried to accelerate i had no power at all and the car was accelerating rough and the tack was bouncing everywhere so i coasted into my work to see what was the problem and i notice that the idle was really rough too. so i turned back and went home. there i tried to figure out if it was my coil or my carb or what but i still dont no. i think my car isnt geting enough fuel but i would like to hear some more experenced opinions on this so plz help ive searched and i still cant figure it out.
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Old Feb 15, 2006 | 07:11 PM
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wheres my calculus book?
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search the archives thier is a pluthera of info on this!
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Old Feb 15, 2006 | 07:12 PM
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well sence i got no help quick i replaced the fuel filter hopin that was the problem but it wasnt. then from reading the search i made i look at the exhaust and im getting very little flow through the muffler so could this be the reason my car is acting strange?
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Old Feb 15, 2006 | 07:14 PM
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wheres my calculus book?
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From: st. george UT
first do the basic stupid stuff, make sure you have gas, un hook gas line onto the nikki and see if gas flows out like non other take off either one and thier should be lots of gas.
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Old Feb 15, 2006 | 07:19 PM
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in my own opinion, no anwser

umm. tach jumping.. non expierence anwser.

but could be the coils.

on my GSL, remember this is not the anwser just an opinion.
the Tach would work sometimes and it would not, when it didnt, the car was missing and it would not accelerate good at all.

changed the old coils
what sparks the spark plugs and then tach worked and the car had no more missing in it.
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Old Feb 15, 2006 | 07:33 PM
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ill try both tomarrow and see where it gets me
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Old Feb 15, 2006 | 07:37 PM
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wheres my calculus book?
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that could be your problem, it is either your intake or ignition most likely. sadly my knowledge in fuel injection = ****, my car dont even got a auto choke hehehhe
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Old Feb 15, 2006 | 07:41 PM
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check both ingiters, could be a cloggd cat. remember three things fuel, compression, and air flow. check those three things. Hope you didn't pop a seal. Check fuseable links and other fuses.
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Old Feb 15, 2006 | 07:42 PM
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wheres my calculus book?
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From: st. george UT
also chech to make sure your batery not dieng cus my batery usto die all the time hehee but luckly i live on hill so would just take of e brake and start it old fashoned way ehhehe but even than if your batter is completly dead you wont get enbough spark
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Old Feb 15, 2006 | 07:50 PM
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would a clogged cat make my car do this? because i have a exhaust leck and i usally get pretty good flow out the muffaler but i check and it was just random blerts or air coming out, and i check the fuse links there on properly
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Old Feb 15, 2006 | 07:54 PM
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wheres my calculus book?
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From: st. george UT
when you say leck i assume you mean leak and where is this leak exactly i would get it fixed rather fast take to welding shop and have them weld it up is my advice, but thats cus i am a welder hehehehehe
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Old Feb 15, 2006 | 07:59 PM
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From: Missouri
the leak near or on the cat im not sure at this point in time
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Old Feb 15, 2006 | 08:19 PM
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Plugged cats will kill performance. If the ignition is cutting in and out, start checking wiring and connections. The tach picks up it's signal from the trailing side.

Which part of Missouri are you in? I'm north of KC, if you're nearby, shoot me a PM.
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Old Feb 15, 2006 | 08:35 PM
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wheres my calculus book?
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From: st. george UT
ack!!! why cant anyone live in utah or neveda honestly not like thier is only 2 mil people in all of fing utah ahahhahaha so sad!!!! if you guys find anybody that lives in sothern nevda or utah send them my way ahahhaheheh
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Old Feb 15, 2006 | 08:41 PM
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This isn't a clogged cat, nor is it fuel related. No power coupled with an insane jumping tach is electrical, no question. Start at the battery and make sure that the cables are securely attached to the posts and that there is no corrosion, then move on to the connections at the coils and the ignition modules. You should probably also measure the voltage at the battery and the coils, ensuring that there is little to no drop off.

Dollars to donuts you'll fix your problem right there.
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Old Feb 16, 2006 | 08:29 AM
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Which part of Missouri are you in? I'm north of KC, if you're nearby, shoot me a PM.

He is north of Excelsior Springs.
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