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1991 Mazda Miata MX-5 Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 1991 Mazda Miata MX-5

1991 Mazda Miata MX-5 Problems

A loud ticking noise (hydraulic valve lifter noise) may be heard from the top of the engine, particularly when the engine is still cold. The noise may occur more frequently on higher mileage vehicles; Hydraulic valve lash adjusters may need to be replaced to correct this issue. Following the maintenance schedule for oil changes will also help prevent a recurrence of the noise.

Failure of the valve cover gasket can allow engine oil to leak onto the spark plug wires and damage them. The engine will run poorly (misfire) if the spark plug wires fail.

The engine may idle roughly or stall when it's cold because the oil pump pressure relief plunger is sticking. Failure is usually due to wear and it causes excessive oil pressure to pump up the hydraulic valve lifters keeping the valves from closing completely, which results in a loss of compression. The oil pump will need to be replaced in this case.

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1991 Mazda Miata MX-5 Questions

she was driving home and she lost power to the windows and ac and she drove about 20 miles befor getting home but when she turned the car off she cant get it to start now.

if i touch the clutch pedal just slightly niose stops, some times ringing niose will not start, but 9 times out of 10 it starts as i rev engine, if i rev engine and just slightly push down on the clutch about3millimetres it allways stops ringing even when driving

drove car and parked next morning the car wont start checked spark plugs and wiring both ok coil sparks 1 and 4 no spark on 2 and 3

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1991 Mazda Miata MX-5 Recalls

A HARDTOP HOIST ACCESSORY KIT WAS SOLD TO CUSTOMERS WHO HAVE THE MIATA WITH A HARDTOP. THE PLASTIC BUCKLES USED TO ADJUST STRAP TENSION CAN BREAK AFTER THE HARDTOP HAS BEEN SUSPENDED BY THE HOIST.A RETURN FLUID LINE OF THE FRONT BRAKE SYSTEM IS MISCONNECTED TO A REAR BRAKE FLUID RETURN. WHEN THE ABS SYSTEM COMES INTO USE, ALL THE FLUID FROM THE FRONT BRAKES GOES TO THE REAR BRAKE SYSTEM. THE FLUID RETURNS TO THE FRONT SYSTEM WHEN THE BRAKE PEDAL IS RELEASED.

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1991 Mazda Miata MX-5 Reviews

I've owned my 1991 Miata for ten years and am the second owner. I have owned a lot of cars over the years, before and since the Miata, but this is the only car I have kept for a long time. I simply cannot bring myself to sell it. It requires almost nothig yet gives back so much. It's fun, economical, nearly bulletproof (only problem to date other than maintenance was a power window motor......

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