Toymods Car Club Inc: Tech & Conversions => MA61 engine problems.....

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CrUZsida
Forums Junkie

I supported Toymods

Location:
Australia
Registered:
November 2003

Re: MA61 engine problems.....

Tue, 23 December 2003 13:38

draven wrote on Tue, 23 December 2003 19:28

if the HG is blown between an oil & water gallery, the comp test will show everything to be sweet

This would result in milk colour oil
very easy to pick up

Take all the plugs out and do a c/r test (when she's warm of course)
This is good to do just so you know how good the motor is (150+ is good, difference of 10 between all cyls)

Buy a new set of plugs
You dont have an o2 sensor (unless someone put in a Cressida 5mge + ecu)

Run a tank of 98

When is it back firing? at idle (a fluff or a pop?) then its the TPS or timing
Back firing when decellerating, dunno about that, its usually coz to rich, or a hole in cat/muffler, but you have no cat

Put a new set of plugs in and see how she goes

Also do a diagnostics to see if the ecu has picked up any errors

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