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cheers connections are easy enough to check, but injectors? how do you check them?

gday all got an issue with my 80 which has just started, its slow to accelerate, feels like turbo lag almost , ive checked air filter and that is fine, need some help where to start looking please its a 93 petrol manual cruiser cheers

Are fusable links something you can buy after market ? Or would I need to go to Toyota?

Cheers checked them , that was the issue , one of the wires running from battery to that little black box had no continuity. Replaced it with new wire and terminals and she fired . However with me messing with the battery terminals I think something else has blown , it won't start and now I...

gday all my son was replacing the alternator on his petrol 1993 80 series , while doing this , the positive wire came in contact with earth and a lot of sparks was produced. now the car will not start, it turns over but will not fire, there seams to be no spark cheers in advance for your help

Finally figured it out , thanks to bigredmachine Turns out it was a faulty knock sensor, what are the odds of buying 2 brand new knock sensors and 1 of them is faulty. Thanks all for your help and input

Yes it is but 52 front and 55 rear

although, when we first bought the car it threw a code 52 (front KS) turns out it was that exact same problem you had, so i rewired it and no more code 52 . however it then started to throw code 55 (rear KS) and i still cant figure out why, the next step is to look down the spark plug holes to...

Cheers mate It's not that , I've tested the wiring

I have just done this and it hasn't thrown a cel as yet , it's only a band aid fix hey , I plan to find out what the issue is , but at least we can drive not in limp mode . What makes it hard to understand is the car runs like a dream , awesome to drive

cheers mate i have checked the sensors to make sure there is no continuity, i have also purchased new (after market) KS we have tried another ECM from a friends car ,same model and year

There is continuity between ECM and KS connector There is continuity between earth and the shielding There is no continuity between earth and KS connector. On the rear KS I had to extend the wiring by 4 to 5 inches, it is not sheilded , I wouldn't have thought that would be an issue would it?

Gday mate I have tested both the solenoid valve and both seam to function as they should

Awesome thanks , should be easy to test , getting to it is the hard part

I don't have another one unfortunately , I'm going to try to test the one we have . I will check out the cable I've read this can also be an issue. My son is away with the car until Friday, I will check these things out then Thanks heaps

Cheers I have a wiring diagram It does have EGR and I've read that the egr VSV can fail which can cause pre detonation

Gasket was done just before we bought it I'm gonna get hold of a bore scope

It's done 240,000 kilometers, it's recently had a head gasket. We have only just purchased it We are in Australia

It's done only 240,000 kilometers It did have a head gasket done recently I do plan to have a look down the cylinders. Sorry what is hte ewd

Cheers I'll try that