Another often - mentioned culprit of the no - start condition is
a failed fuel pump.
One problem has caused me to need to have the Blazer towed in for service, and that was
a failed fuel pump.
@Johnny: Never had an ignition problem or
failed fuel pump?
A lack of fuel flow could be down to
a failing fuel pump, clogged fuel filter or clogged fuel injectors.
I've lost count of the readers and friends who have complained about failed clutches, wacky electrical systems, rust, water leaks,
failed fuel pumps and other maladies that have afflicted their various Volkswagen models during the years.
If pressure is low, the problem may be with a clogged fuel filter,
failing fuel pump relay...
There are a few things that may cause this to happen, such as a clogged fuel filter,
a failing fuel pump, a restricted fuel line or in some cases, a faulty fuel pressure sensor.
Another possibility is
a failing fuel pump.
Not exact matches
Things like
fuel pump or it relay, crankshaft sensor or some other component is
failing to operate when warm, or even a loose connection somewhere.
The Problem: In SUV models with either the 3.6 - liter V - 6 engine or the 5.7 - liter V - 7 engine, a deformed contact spring could cause the
fuel pump relay in the Totally Integrated Power Module to
fail, preventing the vehicle from starting or possibly causing a stall.
Everything from the high pressure
fuel pumps that «always»
fail on the new TDIs, to
failing cam shafts on the older
Pump Duse engines.
We are looking at how the TDI HPFP or High Pressure
Fuel Pumps fail.
Here this link provides clearer information about why the Volkswagen car parts are
failing in the
fuel pump tanks.
The technicians explanation was that the
fuel pressure sensor
pump starts to
fail off either due to arcing, or just pure bad connections sending erroneous data to the computer.
We are looking at how the
fuel pump control module
fails on 2.0 t engines.
Sounds like the
fuel pump controller has
failed and put the
fuel pressure to the maximum.
Hello there, it is unlikely that both the starter and
fuel pump would
fail on your 2011 Hyundai Sonata at the same time.
Check the
fuel pump relay and see if the relay has
failed.
Rough idle and excessive shaking of the engine could be due to a bad tank of gasoline, dirty
fuel injectors, incorrect idle speed, exhaust restrictions, vacuum leaks, incorrectly installed or damaged spark plugs, a defective or clogged
fuel pump or
fuel filter,
failing electrical components such as the ignition control module, plug wires, coils, and spark plugs, a defective airflow sensor, dirty oxygen sensors and other causes.
Cause: The
fuel pump relay inside the Totally Integrated Power Module (TIPM - 7) may
fail, causing the vehicle to stall without warning.
The lack of response to the accelerator pedal has quite a few potential causes that would have to be sorted out in a diagnostic including, just as a few examples, plugged
fuel injectors, faulty oxygen sensors,
fuel pump and / or filter, vacuum leaks including that caused by a faulty EGR system, ignition system malfunctions, bad valve timing if the timing belt or chain is worn or skipped, blocked exhaust (e.g., catalytic converter
fails or becomes clogged), a faulty airflow sensor or throttle position sensor, and so forth.
Rough idle can be caused by dirty
fuel injectors, incorrect idle speed, exhaust restrictions, vacuum leaks, incorrectly installed or damaged spark plugs, a defective or clogged
fuel pump or
fuel filter,
failing electrical components such as the ignition control module,...
This could be caused by anything from a
failed crank sensor to a faulty
fuel pump.
The TDI turbodiesel exhibited a major flaw: its high - pressure
fuel pump reportedly could
fail without warning, spewing metal particles throughout the
fuel system.
Fuel injection
pump:
failed; cost $ 525.
The manufacturer is recalling 120,000 2001 Honda Civics to check the hose clamps on the gasoline filler neck and 56,269 2001 Honda Civics to inspect the
fuel pump, which could
fail due to corrosion.