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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for October 23, 2004
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for Asian
Help Request Answers
1999 Mazda Protege DX 1.6L Excessive Emissions, MIL Lamp on VIN: JM1BJ2Z28X
Hi guys this is my first post so bear with me. I had a 99 protoge come in with mil on, tested 02,fuel pressure,tps,vacum(purge valve etc.) found a bad pcv valve. cleared code and shipped car. car came back a couple of weeks later with same code. I found cyl #3... Trouble codes: P0172

Fixes & Summaries for Asian
Fix/Summary Answers
1994 Honda Civic LX 1.5L Poor Idle Quality VIN: 1HGEG8564R
2 of the replys I got suggested the idle air control valve was sticking, and this was the problem. I got it to act up, tapped the valve and the the idle went down. replace iac and all is well. Thank you. Pete.
1995 Mazda Protege DX 1.5L Surge, MIL Lamp on VIN: JM1BA14185
thanks for all your help guys and gals. for those that have not seen this set up i'll explain the tp sensor and the closed throttle switch are not the same unit. the switch is a on off switch mounted on the throttle body opposit the tp sensor. richard wrote an... Trouble codes: P0510 (closed throttle positon sensor.).
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