How can you tell if an engine is obd1 or obd2?
#1
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How can you tell if an engine is obd1 or obd2?
I have a bad headgasket on my 92' SC300 and will be going to Attarco this Thursday to take a look at engines. I was wondering how can you tell if an engine is obd1 or obd2? Attarco said they have 2-4 2jz's but not sure if they are obd1/obd2.
All I know is that the vvti are obd2, but the 96-97 did not have vvti. Would a 96+ motor pass smog on an obd1 vehicle considering they came off a obd2 car?
I've tried searching and cannot find the answers I was looking for. Thanks!
~Josh
All I know is that the vvti are obd2, but the 96-97 did not have vvti. Would a 96+ motor pass smog on an obd1 vehicle considering they came off a obd2 car?
I've tried searching and cannot find the answers I was looking for. Thanks!
~Josh
#2
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Originally Posted by joshthorsc
I have a bad headgasket on my 92' SC300 and will be going to Attarco this Thursday to take a look at engines. I was wondering how can you tell if an engine is obd1 or obd2? Attarco said they have 2-4 2jz's but not sure if they are obd1/obd2.
All I know is that the vvti are obd2, but the 96-97 did not have vvti. Would a 96+ motor pass smog on an obd1 vehicle considering they came off a obd2 car?
I've tried searching and cannot find the answers I was looking for. Thanks!
~Josh
All I know is that the vvti are obd2, but the 96-97 did not have vvti. Would a 96+ motor pass smog on an obd1 vehicle considering they came off a obd2 car?
I've tried searching and cannot find the answers I was looking for. Thanks!
~Josh
Jonny
#3
"Would a 96+ motor pass smog on an obd1 vehicle considering they came off a obd2 car"
I don't believe an OBDII motor will work with a OBDI ECU..as far as telling which one a motor is, i guess your best bet would be to do what Dx3 said.
I don't believe an OBDII motor will work with a OBDI ECU..as far as telling which one a motor is, i guess your best bet would be to do what Dx3 said.
#4
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92-95 is obd1 96+ is obd2 simple look at the maf if they have one with it if not look at the o2 sensors on the headers obd1 is single wire o2 and obd2 is 4 wire
Last edited by soarer479; 05-17-06 at 09:16 AM.
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