3rd & 4th Generation (1992–1996 & 1997–2001)Toyota Camry Discussion for years: 1992-1996 & 1997-2001
Topics of discussion range from fuel economy, safety, modifications, performance all involving America's favorite family car, the Toyota Camry.
this camry is killing me it will start bucking at 3k and with it floored wont go past 3 grand till u let all the way off the throttle. if u punch it off the line it does the same thing. if u get it up to 60 at 1/2 throttle and punch it it will do the same bucking condition. i've changed the map sensor timingbelt, cam sensor, throttle body, taken the exahust off to make sure it wasnt a clogged cat. please i need help and my other running camry is getting stripped by all my parts swapping ..........any info would be great
this camry is killing me it will start bucking at 3k and with it floored wont go past 3 grand till u let all the way off the throttle. if u punch it off the line it does the same thing. if u get it up to 60 at 1/2 throttle and punch it it will do the same bucking condition. i've changed the map sensor timingbelt, cam sensor, throttle body, taken the exahust off to make sure it wasnt a clogged cat. please i need help and my other running camry is getting stripped by all my parts swapping ..........any info would be great
the plugs and wires are new. i also blocked off the egr to rule that out. i does have high test gas in it along with new fuel filter. with a scan tool every thing is reading good map,crank,cam,injector and ignition pulse........the o2's are reading a little lean thou..............................this car is killing me
the plugs and wires are new. i also blocked off the egr to rule that out. i does have high test gas in it along with new fuel filter. with a scan tool every thing is reading good map,crank,cam,injector and ignition pulse........the o2's are reading a little lean thou..............................this car is killing me
Did it do it prior to the new plugs/wires? Did it do it immediately afterwards?
When you hooked up the diagnostics computer...did you check the range of the TPS?
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1998 T-100 SR5 2WD auto, Roadmaster Active Suspension, 6½" dropped front air dam, 4½" drop full belly pan, 4° rear diffuser, 11" side skirts, oil catch jar, AC mod, aero cap, 67% grill block = 26mpg highway!
Quote:
Originally Posted by n c t t o r a
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i had a similar problem on my jeep where the engine would not rev past 3k rpms and it turned out to be the crank sensor.
what i would do is disconnect the air intake from the throttle body. rev the motor by the throttle body itself. rev the engine to where it stumbles and spray in some starter fluid to see if that eases the stumbling. this will help rule out both a fuel and air issue if it doesnt improve.
thanks for all the ideas........plugs and wires,fuel pump,coils,are brand new the tps is reading good and i've even swapped a throttlebody from a running camry of the same year..this one has me beet
My first thought was bad coils. But you say they came from a known working car that did not exhibit this condition. True?
My point, new parts can be bad. Especially Ignition Coils!
OK - If true, then next guess is Fuel starvation. Perhaps somewhere there is a restriction, injectors, pump, fuel stainer, kinked hose, collapsed hose.
When was the last time it ran correctly? Was it before???? Work at the shop, being borrowed by the neighbor, ran out of gas. . . ect???
With the Scanning software - post up everthing you have on load, fuel trims and O2 sensor readings. If it goes lean above 3K the ECM will show it in the Fuel trims and mV readings on from the scanning software.
This is your next step. If the parts car is running, do the same scan on it. Compare the two!
Plugged air filter, plugged exhaust, bad cat, low fuel pressure all come to mind.
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95 Cam, V6 1MZ, Auto A541E, LE >245,000 miles!
well it happend the samething to me wen i change my timing belt n i was going nuts n i thought the last thing i did was the timing and the timing was only a little bit off so i timed it rit and after that it wasnt doing it anymore
maybe check if the car is really on the time because the car would sound ok if is only a little off but u aint having all the power
my 94 camry used to hesitate untill i got to around 3000 rpm i used some carb cleaner...... it seemed to fix it it drives great now give it a try carb cleaner is like 5 bucks a autozone
mike
Quote:
Originally Posted by fta
this camry is killing me it will start bucking at 3k and with it floored wont go past 3 grand till u let all the way off the throttle. if u punch it off the line it does the same thing. if u get it up to 60 at 1/2 throttle and punch it it will do the same bucking condition. i've changed the map sensor timingbelt, cam sensor, throttle body, taken the exahust off to make sure it wasnt a clogged cat. please i need help and my other running camry is getting stripped by all my parts swapping ..........any info would be great
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