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January 1st, 2013 12:41 AM #1
Happy New Year to all Tsikoteers!
Yun nga lang, papasok po ang bagong taon ko na may problema . . . and I really need your expert advises.
Mitsubishi Space Wagon, 4G93A engine, A/T. Here are the idling problems:
1. upon starting, OK ang idling. 750rpm A/C OFF at 900rpm A/C ON
2. after 15 minutes, idling soars * 1000rpm A/C OFF at drops * 600rpm A/C ON
3. upon restarting, idle goes back to normal. The cycle repeats on and on.
4. exhaust fumes becomes more noxious over time
5. medyo bumaba ang FC
Thanks in advance!
Puwede i try, 1. Palit air filter 2. Linis throttle body 3. Linis MAF sensor 4. Check spark...
high idle RPM at engine start