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-   -   my baby is stalling and it isnt the MAF (https://www.yotatech.com/forums/f120/my-baby-stalling-isnt-maf-254597/)

iheart94 06-06-2012 04:31 PM
my baby is stalling and it isnt the MAF
 
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So, ever since I moved down south I been doing a lot of driving, I realized my 94 4runner keeps stalling at idle when Im at stop signs and stop lights or turning,its like im going 2mph than it regains speed after pressing my foot down all the way on the gas pedal, I recently replaced the alternator, the spark plugs and wires, my belts, fuel filer, my rotor button, and my battery, I also cleaned my MAF, but nothing helps its still stalling n theres no engine light coming up, what could be the issue i need advice, I'm bringing it to the shop tomorrow cause my diy tricks all failed.

vital22re 06-06-2012 04:41 PM
Is it throwing any codes? check engine light? hot idle or cold idle?

iheart94 06-06-2012 04:45 PM
no engine light, hot idle

vital22re 06-06-2012 04:53 PM
Next i'd look at the throttle possition sensor.

iheart94 06-06-2012 04:59 PM
it could be that cause it jerks when regaining speed

rworegon 06-06-2012 05:02 PM
Vacuum hose leak? Dirty air filter?

iheart94 06-06-2012 05:03 PM
air filter is clean; but it cant be the tps if the engine light isnt coming on

vital22re 06-06-2012 05:05 PM
Originally Posted by iheart94 (Post 51927429)
air filter is clean; but it cant be the tps if the engine light isnt coming on
Not true. If there are dead spots in tps it can jerk around. Check the tps

iheart94 06-06-2012 05:08 PM
ill check in the am since autopart stores just closed.

vital22re 06-06-2012 05:16 PM
you need a multimeter and some feeler gauges to make sure its withing spec and adjusted properly. Link to help
http://www.4crawler.com/4x4/CheapTricks/TPS/index.shtml

ksti 06-06-2012 06:07 PM
Originally Posted by iheart94 (Post 51927405)
So, ever since I moved down south I been doing a lot of driving, I realized my 94 4runner keeps stalling at idle when Im at stop signs and stop lights or turning,its like im going 2mph than it regains speed after pressing my foot down all the way on the gas pedal, I recently replaced the alternator, the spark plugs and wires, my belts, fuel filer, my rotor button, and my battery, I also cleaned my MAF, but nothing helps its still stalling n theres no engine light coming up, what could be the issue i need advice, I'm bringing it to the shop tomorrow cause my diy tricks all failed.
I don't see anything about what motor is in 4runner, auto manual trans, and doesn't it have a VAFM? did you spec it? I don't get the pic either:think:


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