My 1JZ Vvti struggles to start - cranks fine but only starts sometimes when primed (ignition off to on process)
no year, way a shame. 1jz what, there are 3. ge,gte,fse
24valve, DOHC , got twin turbos?
inline 6 , 2.5L (unknown target country or EFI used)
do the 60k mile tune up.
(ignition off to on process) huh?
bad starts , ( i do a battery of tests ) here is a stupid list. (can do 50)
LOL what a pun, battery not low? (a battery of battery tests? LOL.
no year, makes answers SUPER HARD so guess at 96+
ever run a scan tool on it, see if DTCS are there? if not; why not?
1: never tuned up, this decade or last 60k mile marker.
2: ISC sticking close, starves air and goes rich floods.
3: low fuel pressure
4: leaking or clogged (full or partial) injectors
5: ECT reads wrong, so fueling is wrong
6: flooding for many reasons.
7: weak compression on 1 or more cylinders.
8: leaking head valves.
9:cam belt slipped, see low compression x 6
10: spark parts bad, or timed wrong.
11: scan it, scan it scan, it.... but no year so cant help you.........
nor country stated.. EFI works different in each country
not the basics but how to SCAN>
nobody here ever posts country cept, 2 in 4500 posts..... amazes me...
Jan 03, 2014 |
Toyota Supra Cars & Trucks