idle,brake question
#1
Registered User
Thread Starter
idle,brake question
I do a search before asking and i did'nt find very explicit answer to my problem.
My 91 22re 4runner idle erratically(sorry for my bad english ,i usually talk french).
it's idle up and down 700-800-700-800......
very embarassing on a red light.
when i push brake the problem it's even worse.
vaccum problem,??
injection??
I already clean de TB.
any help will be appreciate
My 91 22re 4runner idle erratically(sorry for my bad english ,i usually talk french).
it's idle up and down 700-800-700-800......
very embarassing on a red light.
when i push brake the problem it's even worse.
vaccum problem,??
injection??
I already clean de TB.
any help will be appreciate
#2
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Join Date: May 2002
Location: Granite Falls, WA
Posts: 710
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This link might be of help,
http://www.geocities.com/toyotashawn/bizzareidle.html
http://www.geocities.com/toyotashawn/bizzareidle.html
#4
Registered User
Thread Starter
When the motor is cold the idle is approx 1500
when is hot is approx 750
the cold start injector seem to work properly.
No work on the truck (stock)
i have a code 21 (o2 sensor) but i drive like that for about 3 months and i never had this idle problem before.
the exhaust pipe is broken just before the muffler.
thanks
when is hot is approx 750
the cold start injector seem to work properly.
No work on the truck (stock)
i have a code 21 (o2 sensor) but i drive like that for about 3 months and i never had this idle problem before.
the exhaust pipe is broken just before the muffler.
thanks
#6
Registered User
Thread Starter
Bad news for me :pat:
I think i have a leaking head gasket.
I lost coolant and white smoke goes out form the engine but i don't see any leaking hoses.
I think it's why i had a strange idle.
please somebody can confirm??
thanks
I think i have a leaking head gasket.
I lost coolant and white smoke goes out form the engine but i don't see any leaking hoses.
I think it's why i had a strange idle.
please somebody can confirm??
thanks
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#8
Registered User
Thread Starter
yep it's burn coolant
maybe my temp indicator is broken cause it's never been on the "red" before the problem.
just hope the head is'nt cracked.
thanks a lot for your answers.
$$$$$ again
maybe my temp indicator is broken cause it's never been on the "red" before the problem.
just hope the head is'nt cracked.
thanks a lot for your answers.
$$$$$ again
#9
Registered User
Originally posted by Mr.Spock
Bad news for me :pat:
I think i have a leaking head gasket.
I lost coolant and white smoke goes out form the engine but i don't see any leaking hoses.
I think it's why i had a strange idle.
please somebody can confirm??
thanks
Bad news for me :pat:
I think i have a leaking head gasket.
I lost coolant and white smoke goes out form the engine but i don't see any leaking hoses.
I think it's why i had a strange idle.
please somebody can confirm??
thanks
Coolant in the oil, white smoke huh. Have you ever looked at/ changed your timming chain and guides? The plastic chain guides tend to eat themselves, alowing your chain to go slack and wear a groove in the housing, right at you guessed it, the water pump. The housing cracks and lets oil in the coolant and visa versa. Check that out first before having the head torn apart.
#10
Registered User
Thread Starter
Hi all
I had remove the head this week end and i effectively have a blown head gasket.
Someone had problem with the 22re head gasket?? because the ex-owner of the truck told me that he changed the gasket 3 year ago.
Is it normal that i had to change it again??
Anyways i had buy a kit and i will change every seal and gasket on the motor.Will be a good thing .
Great kit !! for 109$ i have Head gasket,intake and exhaust gasket.valve cover gasket ,egr gasket ,o-ring for injectors,valve seal,grommet......i forgot some
thanks for your help
I had remove the head this week end and i effectively have a blown head gasket.
Someone had problem with the 22re head gasket?? because the ex-owner of the truck told me that he changed the gasket 3 year ago.
Is it normal that i had to change it again??
Anyways i had buy a kit and i will change every seal and gasket on the motor.Will be a good thing .
Great kit !! for 109$ i have Head gasket,intake and exhaust gasket.valve cover gasket ,egr gasket ,o-ring for injectors,valve seal,grommet......i forgot some
thanks for your help
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