1998 Chevrolet Malibu Logo

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Anonymous Posted on Jan 28, 2018

I drove my 98 malibu over something in the road. I notice the next day when I was driving the gas level indicator dropped and the car felt like it was gonna shut off. The next day I left it running. It shut off. Now it won't turn on. It only cranks. Can you help me. Thanks

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Ruben A.

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  • Posted on Jan 29, 2018
Ruben A.
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Check your filter as well as the gas line to see if there's any kinks in the line or damage to the fuel filter.. whatever you went over could've done something to it..

5 Related Answers

Anonymous

  • 366 Answers
  • Posted on Mar 11, 2009

SOURCE: 2001 S-10, Blowing "ECM Batt" fuse after running for about 30 min

that fuse feeds power to fuel pump relay circuit that feeds pump could be defective pump,or damaged circuit wires that shorts out! and not a good idea to put higher fuse in circuit could cause more damage to circuit! but i know when your stuck, u do what it takes,so inspect circuit related to fuse,

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Anonymous

  • 3 Answers
  • Posted on Mar 18, 2009

SOURCE: 1998 chevy malibu dies while driving down road

that would probalbly fuel filter or a blockage in the tank

Anonymous

  • 2 Answers
  • Posted on Apr 11, 2009

SOURCE: Clunk sound when turning left in 2005 Chev Malibu

I have 3 2005 Malibus - 1 Maxx LT, 1 Sedan LT, and 1 Sedan LS. All three needed to have the steering rod replaced by 50K miles. You'd feel a muted clunk through the wheel when turning. The other light clunk issue I had with the Maxx was I hit a parking curb and it broke the lower radiator bracket. In certain bumps you'd feel a light clunk. A new $22 bracket fixed the issue and now I make sure I never pull too far into the spaces in the garage at work.

Anonymous

  • 15935 Answers
  • Posted on Aug 18, 2009

SOURCE: 2001 Chevy Malibu, 89,000 miles, 3.1 engine, won't start

CLICK HERE for the injector schematic.
CLICK HERE for the Ignition schematic.

Since the PCM uses info gatheres from the crank and cam sensors to calculate ignition - and there are no OBD codes - in all likelihood, the PCM itself is bad.

The Ignition Module, also transmits to the PCM.

It appears after all your testing - that the PCM is at fault.

It does not error report on itself (unfortunately).

The ignition timing is controlled by the Powertrain Control Module (PCM). No adjustment is necessary (distributorless ignition) or possible.

Please see the following....

The ignition timing is controlled by the Powertrain Control Module (PCM). No adjustment is necessary or possible.
The engines covered by this manual are equipped with distributorless ignitions, ignition timing is controlled by the Powertrain Control Module (PCM), as applicable. No adjustments are possible. If ignition timing is not within specification, there is a fault in the engine control system. Diagnose and repair the problem as necessary.
Ignition timing is the measurement, in degrees of crankshaft rotation, of the point at which the spark plugs fire in each of the cylinders. It is measured in degrees before or after Top Dead Center (TDC) of the compression stroke.
Ideally, the air/fuel mixture in the cylinder will be ignited by the spark plug just as the piston passes TDC of the compression stroke. If this happens, the piston will be at the beginning of the power stroke just as the compressed and ignited air/fuel mixture forces the piston down and turns the crankshaft. Because it takes a fraction of a second for the spark plug to ignite the mixture in the cylinder, the spark plug must fire a little before the piston reaches TDC. Otherwise, the mixture will not be completely ignited as the piston passes TDC and the full power of the explosion will not be used by the engine.
The timing measurement is given in degrees of crankshaft rotation before the piston reaches TDC (BTDC). If the setting for the ignition timing is 10 BTDC, each spark plug must fire 10 degrees before each piston reaches TDC. This only holds true, however, when the engine is at idle speed. The combustion process must be complete by 23° ATDC to maintain proper engine performance, fuel mileage, and low emissions.
As the engine speed increases, the pistons go faster. The spark plugs have to ignite the fuel even sooner if it is to be completely ignited when the piston reaches TDC. Spark timing changes are accomplished electronically by the engine and ignition control computers.
If the ignition is set too far advanced (BTDC), the ignition and expansion of the fuel in the cylinder will occur too soon and tend to force the piston down while it is still traveling up. This causes pre ignition or -knocking and pinging-. If the ignition spark is set too far retarded, or after TDC (ATDC), the piston will have already started on its way down when the fuel is ignited. The piston will be forced down for only a portion of its travel, resulting in poor engine performance and lack of power.
Timing marks or scales can be found on the rim of the crankshaft pulley and the timing cover. The marks on the pulley correspond to the position of the piston in the No. 1 cylinder. A stroboscopic (dynamic) timing light is hooked onto the No. 1 cylinder spark plug wire (2.2L engine only, on the 2.4L engines, special adapters are needed) . Every time the spark plug fires, the timing light flashes. By aiming the light at the timing marks while the engine is running, the exact position of the piston within the cylinder can be easily read (the flash of light makes the mark on the pulley appear to be standing still). Proper timing is indicated when the mark and scale are in specified alignment.


WARNING When checking timing with the engine running, take care not to get the timing light wires tangled in the fan blades and/or drive belts.

The engines covered by this manual are equipped with distributorless ignitions, ignition timing is controlled by the Powertrain Control Module (PCM), as applicable. No adjustments are possible. If ignition timing is not within specification, there is a fault in the engine control system. Diagnose and repair the problem as necessary.




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John Jon

  • 1114 Answers
  • Posted on Dec 24, 2009

SOURCE: 1998 Chevy Malibu : Won't Start

I would check the fuel pump turn key on do not start or turn engine over just until dash lights up and you should hear a grunt sound come from back seat area if you do not hear this grunt your fuel pump is not working.Also if you have a check engine light on you should have your can scaned with a OBD 2 scan tool to retreve and faults the cars computer might be undrer going.

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