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Ask Randall Your Own Question
Randall, RVIA Certification
Category: RV
Satisfied Customers: 11298
Experience:  RVDA/RVIA Master Certified Technician with many years experience.
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I need to change the spark plug on my onan marquis 5500 but

Customer Question

Hi , I need to change the spark plug on my onan marquis 5500 but I don't know the right part because it had one in that it didn't fit properly, (wrong) part)
JA: What is the model of your '3500 RV?
Customer: 1999 newmar montain aire
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: Just doing a tun-up , I have a mechanic working on it right now but auto parts store didn't help me at all . :(
JA: Anything else you think the mechanic should know?
Customer: No
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the RV Mechanic about your situation and then connect you two.
Submitted: 1 year ago.
Category: RV
Expert:  Randall replied 1 year ago.

5/8" wobbly socket........plug version and flex ratchet.

Expert:  Randall replied 1 year ago.

Just checking back in to see if you were able to resolve this or do you need some additional input from me here?