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Got a renault master 2.2 that turns over but won't fire up! Took it to diesel specialist no faults had new battery new fuel filter new temp sensor. Van came back running ok then few days was difficult to start and now nothing sometimes it'll start with spray and keep running and other times refuses to start. Will run fine once started. Have cleaned tdc sensor but still no joy. Has anyone got any ideas?? Many thanks

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

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motor1258
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SOURCE: fuel pump not staying on 1993 k1500 350

Some GM products also incorporate the oil sender switch into that circuit for fuel pump, so that in case of an accident, engine shuts off, oil pressure drops, in turn, shuts off power to fuel pump. May be worth a look at what your getting for oil pressure, as well as checking switch/sender.

Posted on Feb 13, 2009

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66 chrgr
  • 1011 Answers

SOURCE: car wont start

check your fuel pressure it should be 35 psi .fuel pump relays dont go out but check all fuses with test light there is a fuel injector fuse but most likely problem is your fuel pump!

Posted on Mar 11, 2009

  • 583 Answers

SOURCE: I have an 1983 HJ60 Diesel Landcruiser with 4.2

have you fixed this problem? if not ,here we go ,hj6ocruiser had 4lt a,2h engine if you have a 4.2 ltr engine in yours it will be ,a 1hz motor and a bugger of a job to fit(i have only done one and even though i have been asked i wont do another) the point being ,with out modification the 2 glow systems are not compat able the early 2h had 11 volt glow plugs then they went to 6 volt with a largeglowplug in the manifold (manifold heater) the 2h did chnge to the superglow system but not untill 1995 (in australia anyway) if you did not change the timer you will find you burn out glow plug s pretti regularly. if you brought it to me ,iwould remove,check and re place (where necessary)all the glow plugs and the manifold heater .then run an independant 12 volt wire, after disconecting the existing feed to the manifold probe, the new wire runs through an
independant switch fitted on the dash board to the manifoldheater.there
is no doubt in my mind that this is the soplution to your problem----- the quick fix is asquirt of aerostart into the air cleaner as you co to turn her over or else loosen the wingnut on top of the air cleaner a teaspoon or so of petrol at wingnut and fire her up, aerostartis best ,if you can let me know how you get on i`d appreciate it youdoit

Posted on Aug 04, 2009

dnewcombe1
  • 1564 Answers

SOURCE: I have a 93 Chevy G20 VAN G20 with a 4.3L engine

There are three relays all grouped together on the firewall on the passengers side. All three are related to your situated. We can eliminate one of them because you stated that the fuel pump is operating fine. Now that leaves the relay for the ECM(engine control module) this tells the injectors, cold start and run, when and how much fuel to supply and also controls ignition timing and spark advance. The third controls the AC compressor. Now I've got to remind you that I started working on fuel injection systems the day they started failing here in the US around 1972.These were such vehicles as Mercedes, Saab and Volvo. I've worked on every configuration, TBI, MPI, diesel etc.etc. I may on occasion cross one fact with another or mispronounce certain aspect of a system however, These three injectors are where you want to concentrate your efforts. With some finnesse you can swap the harnesses from one to another. If your car runs fine and your AC suddenly does not, then you know that that relay is faulty. Do this until you get your answer. Best of luck my friend, Dana

Posted on Aug 31, 2009

  • 1 Answer

SOURCE: peugeot 306 won`t start off ignition

started car had only just gone around the corner and heard a burst sound then hissing thought it might of been radiator hose. stopped car checked main radiator hoses took radiator cap of released pressure ,but hissing continued sounded like it was coming from mid part of engine any ideas what it could be..

Posted on Nov 09, 2009

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