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Greg
Greg, Technician
Category: Car
Satisfied Customers: 1115
Experience:  Automotive diagnostic tech
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I have a suzuki grand vitara 2.0 l TD RHZ engine.Starting from

Customer Question

I have a suzuki grand vitara 2.0 l TD RHZ engine.Starting from cold it runs very uneven
Submitted: 3 years ago.
Category: Car
Expert:  Greg replied 3 years ago.
Name is Greg, My goal is to provide you with excellent service – if you feel you have gotten anything less, please reply back,

When cold connect a test light to the glow plug rail and then switch on the ignition
don't start ,the test light should light up for 10 to 15 seconds depending on the engine temp.
Do this then get back to me .

Rgds Greg.