- Re: Vauxhall Tigra 1999 X14XE Hard Starting Archived Message
Posted by lee mackintosh
on October 1, 2008, 9:41 pm, in reply to "Re: Vauxhall Tigra 1999 X14XE Hard Starting"
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your certainly more clued up on engine management problems than i am but to me a 7% throttle opening at 3000rpm doesn't look correct when you compare it to the other data lists you provided. Is it a TPS circuit fault. On the 1st data list is this snapshot when you were backing off the throttle because the 02 sensor i would've thought should be either switching lean or rich so has it defaulted to mid range (450mv) I haven't really got any other ideas. Doesn't your scope show up any faults with 02 sensor or TPS. |