WHAT IS CAUSING HESITATION AND SHUDDERING ON ...

1991 Ford F-150

Tiny

beverlygeist

January, 14, 2013 AT 2:09 AM

What is causing hesitation and shuddering on acceleration?

FOUND 2911 RELATED QUESTIONS

3 Answers

Tiny

Jacobandnickolas

January, 14, 2013 AT 2:24 AM

It could be many things. Does the engine misfire? When was the last tune up? Have you checked fuel pressure? Any vacuum leaks?

Tiny

beverlygeist

January, 14, 2013 AT 3:21 AM

Replaced distributor cap, it's a little loose could that be a problem? The engine hasn't ever misfired. Last tune up today with spark plugs and plug wires. Last week oil filter changed due to oil drip. Checked for vacuum leaks; but not by professional. Put new fuel pressure gauge on last month. Any new thoughts?

Tiny

Jacobandnickolas

January, 14, 2013 AT 3:30 AM

How loose is the distributor cap? That shouldn't be loose.

Please login or register to post a reply.

Vacuum Leak Test and Repair - All Cars
Mass Air Flow Sensor Clean Ford Explorer 1995
Mass Air Flow Sensor Clean Toyota Tacoma