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Intake manifold gasket may be leaking - check for loose bolts or replace fasket.
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∙ 16y ago
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What would cause backfiring through the throttle body in a 1986 gmc sierra pickup with a 350?
Backfiring in any motor is either badly out of time or a burnt valve.
How do you change oxygen sensor in 1986 Nissan 720 truck?
its screwed into the exhaust manifold,loosen the end of that connectionand unscrew it from the exhaust manifoldand screw the new one in and connect the wire to the other end.
Where to Install the Oxygen sensor on a 1986 F-150 XLT?
Most oxygen sensors are located on the exhaust manifold or just after the manifold on the exhaust pipe(s). Your truck probably has two oxygen sensors, one on each side.
What causes backfire through exhaust on 1986 GMC only on passenger side with dual exhaust?
I would suspect the spark plug wires are installed incorrectly on the passenger side.
Will a 1986 yz250 exhaust pipe fit on a 1986 yz125?
No
What is valve of f 150 1986 truck?
what is valve of ford truck F150 1986
What would cause 1986 454 to backfire through the exhaust while idling?
Plug wires installed incorrectly. Click the link.
What is the gross weight of a 1986 LWB GMC truck?
The gross weight of a 1986 LWB GMC truck is = 16500lb.
What are the release dates for Talk2DIY Automotive - 1986 Diesel and Exhaust System?
Talk2DIY Automotive - 1986 Diesel and Exhaust System was released on: USA: 16 September 2004
Ninja 900 exhaust?
what year 900 ninja exhaust? If you want stock exhaust for a 1984-1986 Kawasaki GPz900r then I know where you can get them new.
What causes a Mazda rx7 1986 to backfire?
removed cats, backing down from high rpm rev ranges, hot engines, high amounts of fuel going into the engine, and the excess gets burnt after the combustion process in the muffler. a good cold air intake will help with backfiring, and a wide full exhaust system.
What side of the motor on 1986 Nissan pup are the exhaust plugs on?
what is an exhaust plug, i have worked on all kinds of motors and never heard of an exhaust plug
