Help! Toyota BIgbody 94' engine problems!

[xhl]

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patabang unta ko ninyo basin kabaw mo unsai guba sa akong toyota bigbody Gli 94model.

inig init na sa makina dli na cya ka rev ug tarong. mura cyag matok.an. kutob ra 2 iyang rpm matok.an na cya. nya wala klaro iyang menor. cge purot nya palyado cya. gi pa ilisan na nako fuel pump, sparkplugs, fuel filter, injectors, distributor. wala ghapon cya maayo. inig tanaw namo sa sparkplug itom kaau cya maskin bag0 pa gi ilisan.

basin kbaw mo unsa sakit ani. help! tnx

[I_dontknow]

na overhaul na ang carburetor?

[markzz]

Ipatan.aw og expert bro para kaisa ra imu problem.

[mitsu-adv]

NOECOR automotive shop katipunan labangon sa may elementary school.

bro bigbody pud ako a naa ko pa maintain didto...try lang bro

[norrissee]

patabang unta ko ninyo basin kabaw mo unsai guba sa akong toyota bigbody Gli 94model.

inig init na sa makina dli na cya ka rev ug tarong. mura cyag matok.an. kutob ra 2 iyang rpm matok.an na cya. nya wala klaro iyang menor. cge purot nya palyado cya. gi pa ilisan na nako fuel pump, sparkplugs, fuel filter, injectors, distributor. wala ghapon cya maayo. inig tanaw namo sa sparkplug itom kaau cya maskin bag0 pa gi ilisan.

basin kbaw mo unsa sakit ani. help! tnx

You mentioned nga inig init pa mu gawas mga symptoms. So does that mean normal iyang andar and revs when cold pa engine? No check engine light codes?

If that's the case, then I'd venture a guess that the coolant temperature sensor is going bad.

If replacing the coolant temp sensor still doesn't fix it then I'd say the crank position sensor is the culprit.

If all else fails... as a last resort, borrow a spare ECU from another Gli and plug it in your car... it could be that the capacitors in your ECU are leaking and causing weird problems (they can be soldered and replaced).

[elvandesantos]

probably kailangan nah overhaul imo engine bro

[xhl]

tnx sa mga advice bros!

yup na overhaul na ang throtle.

@norrissee: kung bag0 pa andar, ok pa kaau iyang dagan. mo rev pa cya ug tarong. dli man sad cya check engine bro. duda sad btaw ko ang ecu. ngita pa kog kahulman para ma testingan.

dli sad nako ma dah ug shop akong auto kay after pila ka minutes dli naman cya mo rev ug tarong. ma tok.an na cya and ma pawng. dli na cya mo start ug balik. inig ka bugnaw2 sa makina mo start nasad cya.

[norrissee]

tnx sa mga advice bros!

yup na overhaul na ang throtle.

@norrissee: kung bag0 pa andar, ok pa kaau iyang dagan. mo rev pa cya ug tarong. dli man sad cya check engine bro. duda sad btaw ko ang ecu. ngita pa kog kahulman para ma testingan.

dli sad nako ma dah ug shop akong auto kay after pila ka minutes dli naman cya mo rev ug tarong. ma tok.an na cya and ma pawng. dli na cya mo start ug balik. inig ka bugnaw2 sa makina mo start nasad cya.

Unaha nalang sulay ilis ang coolant temp sensor and crankshaft position sensor since they're both cheaper than an ECU.

Oh, walay check engine light? Kay kung naa you can read the code on most Toyota engines by shorting out the diagnostic pins E1 and TE1 then putting the key to the "ON" position. Engine light will then blink indicating the code.

More code info here: http://www.troublecodes.net/Toyota/

[Group B Motors]

Your problem either is fuel metering or ignition. If you have a bad ignition coil when the coil gets hot and inconsistent ignition occurs which causes your engine to stall. It could also be fuel metering. You have an engine that's running overly rich. Now in a toyota 94 efi engine the fuel metering is governed by the manifold absolute pressure sensor. There must be a leak in your manifold absolute pressure sensor hose to the intake manifold or it is disconnected. Your engine may start fine while cold because when an engine is still cold in can run richer mixtures. It could also be your air intake temperature sensor or you engine coolant temperature sensor. you can jumper those wires with a 10k resistor so that it will give the ecu a normal temperature reading as a temporary remedy

more often than not problems like that have simple solutions. do the simple things firs before you do other things

[xhl]

norrissee: cge bos ako pasuwayan ug ilis ang mga sensor. dli ba na cya mo check engine kung guba ang mga sensor?

group b: bos la kaau ko ka gets sa imong advice. d kaau ko sweto ani gud.

asa kaha na shop na sweto mo ayo ani boss nh? kanang dli kaau mahal ug pangayo.