92 7mge idle issues

MA70-3.0GT · 04-08-2010, 04:17 PM

Can't put it much better than that, and if the ISCV does turn out to be the prob. it's not always doom & gloom. A fair proportion of the time they're just glued up with old oil & crud & a good clean with brake cleaner spray can sort 'em...

For my money though if it's intermittent I'd suspect the TPS (bet the EML comes on when it won't idle, if it works! next time it won't idle do the diag. check before touching the throttle again & see if you get a code 51...)

04-08-2010, 04:17 PM	#7
MA70-3.0GT 12psi boost Join Date: Oct 2009 Location: Crewe, England Posts: 356	Can't put it much better than that, and if the ISCV does turn out to be the prob. it's not always doom & gloom. A fair proportion of the time they're just glued up with old oil & crud & a good clean with brake cleaner spray can sort 'em... For my money though if it's intermittent I'd suspect the TPS (bet the EML comes on when it won't idle, if it works! next time it won't idle do the diag. check before touching the throttle again & see if you get a code 51...) __________________ '89 MA70 Supra GT aero 3.0turbo JDM, Rebuilt motor, K&N intake, 3" stainless turbo-back. New turbo and braided line kit... '89 Honda NC27 400, NC23 cams, open pipe, PC36a shock & possibly Showa USD forks... '83 Yamaha 29R XJ750E-II, number 69 off the line, only runner in the country? Original except Koni shocks '95 Honda PC26 CB500R, Winter hack, hateful, trying to sell it I'm not paranoid, they really ARE after me!!! Last edited by MA70-3.0GT; 04-08-2010 at 04:23 PM. Reason: remembered what code is what!!!